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0F | 0C
weather365

Rhagolygon Tywydd Bob Awr ar gyfer Wiltshire

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80%

Siawns o Law

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7oC

Pwynt Gwlith

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71%

Lleithder

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97

Ozone

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0 mm

Gwlybaniaeth

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101100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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98%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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80%

Siawns o Law

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8oC

Pwynt Gwlith

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73%

Lleithder

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99

Ozone

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0 mm

Gwlybaniaeth

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101100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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97%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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0%

Siawns o Law

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8oC

Pwynt Gwlith

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75%

Lleithder

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102

Ozone

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0 mm

Gwlybaniaeth

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101100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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99%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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0%

Siawns o Law

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8oC

Pwynt Gwlith

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79%

Lleithder

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101

Ozone

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0 mm

Gwlybaniaeth

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101100 hPa

Pwysedd

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Gogledd

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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23%

Siawns o Law

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8oC

Pwynt Gwlith

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90%

Lleithder

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100

Ozone

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0.25 mm

Gwlybaniaeth

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101100 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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88%

Siawns o Law

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8oC

Pwynt Gwlith

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96%

Lleithder

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104

Ozone

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0.3 mm

Gwlybaniaeth

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101000 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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9oC

Pwynt Gwlith

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97%

Lleithder

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101

Ozone

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0.71 mm

Gwlybaniaeth

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100900 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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9oC

Pwynt Gwlith

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97%

Lleithder

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92

Ozone

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0.17 mm

Gwlybaniaeth

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100900 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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9oC

Pwynt Gwlith

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97%

Lleithder

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97

Ozone

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0.83 mm

Gwlybaniaeth

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100800 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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10oC

Pwynt Gwlith

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98%

Lleithder

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98

Ozone

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0.2 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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10oC

Pwynt Gwlith

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98%

Lleithder

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90

Ozone

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0.5 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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10oC

Pwynt Gwlith

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98%

Lleithder

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91

Ozone

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0.67 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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80%

Siawns o Law

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10oC

Pwynt Gwlith

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98%

Lleithder

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106

Ozone

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0 mm

Gwlybaniaeth

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100500 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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80%

Siawns o Law

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11oC

Pwynt Gwlith

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98%

Lleithder

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95

Ozone

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0 mm

Gwlybaniaeth

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100500 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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0%

Siawns o Law

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11oC

Pwynt Gwlith

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94%

Lleithder

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95

Ozone

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0 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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27%

Siawns o Law

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12oC

Pwynt Gwlith

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92%

Lleithder

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105

Ozone

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0.12 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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99%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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38%

Siawns o Law

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12oC

Pwynt Gwlith

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86%

Lleithder

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96

Ozone

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0 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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12oC

Pwynt Gwlith

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84%

Lleithder

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96

Ozone

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0.37 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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100%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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13oC

Pwynt Gwlith

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88%

Lleithder

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92

Ozone

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0.8 mm

Gwlybaniaeth

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100600 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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99%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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13oC

Pwynt Gwlith

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88%

Lleithder

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104

Ozone

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0.62 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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99%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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13oC

Pwynt Gwlith

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84%

Lleithder

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104

Ozone

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0.57 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

weather365.com

100%

Gorchudd Cwmwl

weather365.com

05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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12oC

Pwynt Gwlith

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83%

Lleithder

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107

Ozone

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0.64 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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96%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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12oC

Pwynt Gwlith

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84%

Lleithder

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100

Ozone

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0.6 mm

Gwlybaniaeth

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100700 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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77%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

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100%

Siawns o Law

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12oC

Pwynt Gwlith

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86%

Lleithder

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105

Ozone

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0.52 mm

Gwlybaniaeth

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100800 hPa

Pwysedd

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Gogledd Gogledd Ddwyrain

Cyfeiriad y Gwynt

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71%

Gorchudd Cwmwl

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05:05 AM

Codiad haul

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08:05 PM

Machlud

05:00 PM
06:00 PM
07:00 PM
08:00 PM
09:00 PM
10:00 PM
11:00 PM
12:00 AM
01:00 AM
02:00 AM
light rain
overcast clouds
overcast clouds
overcast clouds
overcast clouds
light rain
light rain
light rain
light rain
light rain
weather365
0.3 mm
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0 mm
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0 mm
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0 mm
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0 mm
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0.25 mm
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0.3 mm
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0.71 mm
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0.17 mm
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0.83 mm
Tymheredd
Siawns o Law
Gwlybaniaeth

18/05/2026

13o
rain
Glaw ysgafn
7oC / 13oC | teimlo fel 12oC
100% glaw | 0.3 mm
Lleithder 69%
Gweledigaeth 6.21 miles
Cyflymder y Gwynt 14.72 mph
Mynegai UV 1.28
Codiad Haul / Machlud Haul 05:12 AM / 08:55 PM
  • 05:00 PM
    weather365.com
    1.28
  • 06:00 PM
    weather365.com
    1.16
  • 07:00 PM
    weather365.com
    0.46
  • 08:00 PM
    weather365.com
    0.14
  • 09:00 PM
    weather365.com
    0
  • 10:00 PM
    weather365.com
    0
  • 11:00 PM
    weather365.com
    0
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