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30 Day Weather - Spelthorne

20/08/2026

18^oC

16^oC

Light rain

73%

23.287 km/h

34%

Chance of Rain

12^oC

Dew Point

73%

Humidity

100

Ozone

3.42 mm

Precipitation

100600 hPa

Pressure

North North East

Wind Direction

51%

Cloud Cover

05:08

Sunrise

20:08

Sunset

21/08/2026

17^oC

15^oC

Light rain

77%

20.085 km/h

26%

Chance of Rain

12^oC

Dew Point

77%

Humidity

110

Ozone

5.68 mm

Precipitation

101300 hPa

Pressure

North North East

Wind Direction

43%

Cloud Cover

05:08

Sunrise

20:08

Sunset

22/08/2026

17^oC

15^oC

Light rain

71%

22.788 km/h

31%

Chance of Rain

11^oC

Dew Point

71%

Humidity

98

Ozone

5.73 mm

Precipitation

102000 hPa

Pressure

North North East

Wind Direction

81%

Cloud Cover

05:08

Sunrise

20:08

Sunset

23/08/2026

18^oC

13^oC

Light rain

59%

23.512 km/h

6%

Chance of Rain

8^oC

Dew Point

59%

Humidity

109

Ozone

0.29 mm

Precipitation

102400 hPa

Pressure

North North East

Wind Direction

12%

Cloud Cover

06:08

Sunrise

20:08

Sunset

24/08/2026

18^oC

14^oC

Sky is clear

56%

15.739 km/h

0%

Chance of Rain

7^oC

Dew Point

56%

Humidity

109

Ozone

0 mm

Precipitation

101900 hPa

Pressure

North

Wind Direction

10%

Cloud Cover

06:08

Sunrise

20:08

Sunset

25/08/2026

18^oC

15^oC

Light rain

66%

33.941 km/h

53%

Chance of Rain

10^oC

Dew Point

66%

Humidity

93

Ozone

8.42 mm

Precipitation

100800 hPa

Pressure

North North East

Wind Direction

55%

Cloud Cover

06:08

Sunrise

20:08

Sunset

26/08/2026

16^oC

15^oC

Light rain

67%

38.157 km/h

30%

Chance of Rain

9^oC

Dew Point

67%

Humidity

102

Ozone

4.75 mm

Precipitation

100900 hPa

Pressure

North North East

Wind Direction

69%

Cloud Cover

06:08

Sunrise

20:08

Sunset

27/08/2026

18^oC

15^oC

Light rain

82%

47.121 km/h

65%

Chance of Rain

13^oC

Dew Point

82%

Humidity

97

Ozone

9.18 mm

Precipitation

100500 hPa

Pressure

North North East

Wind Direction

88%

Cloud Cover

06:08

Sunrise

20:08

Sunset

28/08/2026

17^oC

15^oC

Light rain

70%

47.701 km/h

40%

Chance of Rain

11^oC

Dew Point

70%

Humidity

93

Ozone

3.57 mm

Precipitation

100900 hPa

Pressure

North North East

Wind Direction

88%

Cloud Cover

06:08

Sunrise

19:08

Sunset

29/08/2026

18^oC

15^oC

Light rain

72%

20.551 km/h

22%

Chance of Rain

12^oC

Dew Point

72%

Humidity

93

Ozone

3.56 mm

Precipitation

100700 hPa

Pressure

North North East

Wind Direction

44%

Cloud Cover

06:08

Sunrise

19:08

Sunset

30/08/2026

17^oC

13^oC

Light rain

58%

18.105 km/h

18%

Chance of Rain

7^oC

Dew Point

58%

Humidity

104

Ozone

0.1 mm

Precipitation

101900 hPa

Pressure

North

Wind Direction

9%

Cloud Cover

06:08

Sunrise

19:08

Sunset

31/08/2026

19^oC

15^oC

Light rain

79%

31.463 km/h

10%

Chance of Rain

13^oC

Dew Point

79%

Humidity

107

Ozone

1.62 mm

Precipitation

101500 hPa

Pressure

North North East

Wind Direction

90%

Cloud Cover

06:08

Sunrise

19:08

Sunset

01/09/2026

19^oC

16^oC

Light rain

65%

40.748 km/h

9%

Chance of Rain

11^oC

Dew Point

65%

Humidity

90

Ozone

2.33 mm

Precipitation

101000 hPa

Pressure

North North East

Wind Direction

57%

Cloud Cover

06:09

Sunrise

19:09

Sunset

02/09/2026

16^oC

14^oC

Light rain

75%

41.183 km/h

16%

Chance of Rain

11^oC

Dew Point

75%

Humidity

96

Ozone

1.44 mm

Precipitation

101400 hPa

Pressure

North North East

Wind Direction

88%

Cloud Cover

06:09

Sunrise

19:09

Sunset

03/09/2026

17^oC

12^oC

Light rain

55%

20.229 km/h

14%

Chance of Rain

5^oC

Dew Point

55%

Humidity

93

Ozone

0.7 mm

Precipitation

101200 hPa

Pressure

North North East

Wind Direction

31%

Cloud Cover

06:09

Sunrise

19:09

Sunset

04/09/2026

17^oC

13^oC

Light rain

59%

30.594 km/h

13%

Chance of Rain

7^oC

Dew Point

59%

Humidity

109

Ozone

1.71 mm

Precipitation

101200 hPa

Pressure

North North East

Wind Direction

91%

Cloud Cover

06:09

Sunrise

19:09

Sunset

05/09/2026

16^oC

12^oC

Light rain

51%

32.766 km/h

16%

Chance of Rain

4^oC

Dew Point

51%

Humidity

101

Ozone

2.25 mm

Precipitation

102000 hPa

Pressure

North North East

Wind Direction

7%

Cloud Cover

06:09

Sunrise

19:09

Sunset

06/09/2026

18^oC

15^oC

Moderate rain

88%

40.282 km/h

86%

Chance of Rain

14^oC

Dew Point

88%

Humidity

108

Ozone

13.35 mm

Precipitation

101400 hPa

Pressure

North North East

Wind Direction

98%

Cloud Cover

06:09

Sunrise

19:09

Sunset

07/09/2026

16^oC

13^oC

Light rain

63%

26.393 km/h

15%

Chance of Rain

8^oC

Dew Point

63%

Humidity

101

Ozone

0.48 mm

Precipitation

101700 hPa

Pressure

North North East

Wind Direction

15%

Cloud Cover

06:09

Sunrise

19:09

Sunset

08/09/2026

15^oC

13^oC

Light rain

64%

24.221 km/h

18%

Chance of Rain

7^oC

Dew Point

64%

Humidity

106

Ozone

0.64 mm

Precipitation

101800 hPa

Pressure

North North East

Wind Direction

64%

Cloud Cover

06:09

Sunrise

19:09

Sunset

09/09/2026

16^oC

11^oC

Scattered clouds

58%

14.259 km/h

5%

Chance of Rain

6^oC

Dew Point

58%

Humidity

105

Ozone

0 mm

Precipitation

102200 hPa

Pressure

North

Wind Direction

45%

Cloud Cover

06:09

Sunrise

19:09

Sunset

10/09/2026

17^oC

13^oC

Few clouds

58%

19.006 km/h

4%

Chance of Rain

7^oC

Dew Point

58%

Humidity

110

Ozone

0 mm

Precipitation

102300 hPa

Pressure

North

Wind Direction

22%

Cloud Cover

06:09

Sunrise

19:09

Sunset

11/09/2026

19^oC

14^oC

Light rain

72%

18.652 km/h

13%

Chance of Rain

12^oC

Dew Point

72%

Humidity

106

Ozone

1.69 mm

Precipitation

101500 hPa

Pressure

North

Wind Direction

22%

Cloud Cover

06:09

Sunrise

19:09

Sunset

12/09/2026

19^oC

17^oC

Light rain

80%

19.264 km/h

31%

Chance of Rain

14^oC

Dew Point

80%

Humidity

104

Ozone

5.65 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

70%

Cloud Cover

06:09

Sunrise

19:09

Sunset

13/09/2026

17^oC

16^oC

Moderate rain

94%

19.264 km/h

96%

Chance of Rain

16^oC

Dew Point

94%

Humidity

105

Ozone

22.65 mm

Precipitation

101100 hPa

Pressure

North

Wind Direction

99%

Cloud Cover

06:09

Sunrise

19:09

Sunset

14/09/2026

16^oC

14^oC

Light rain

79%

19.038 km/h

20%

Chance of Rain

12^oC

Dew Point

79%

Humidity

98

Ozone

3.62 mm

Precipitation

102100 hPa

Pressure

North

Wind Direction

86%

Cloud Cover

06:09

Sunrise

19:09

Sunset

15/09/2026

18^oC

14^oC

Few clouds

64%

10.074 km/h

5%

Chance of Rain

9^oC

Dew Point

64%

Humidity

101

Ozone

0 mm

Precipitation

102200 hPa

Pressure

North

Wind Direction

17%

Cloud Cover

06:09

Sunrise

19:09

Sunset

16/09/2026

18^oC

14^oC

Sky is clear

65%

15.337 km/h

2%

Chance of Rain

9^oC

Dew Point

65%

Humidity

109

Ozone

0 mm

Precipitation

102500 hPa

Pressure

North

Wind Direction

7%

Cloud Cover

06:09

Sunrise

19:09

Sunset

17/09/2026

17^oC

14^oC

Sky is clear

65%

21.243 km/h

2%

Chance of Rain

9^oC

Dew Point

65%

Humidity

97

Ozone

0 mm

Precipitation

102900 hPa

Pressure

North North East

Wind Direction

4%

Cloud Cover

06:09

Sunrise

19:09

Sunset

Tomorrow 3 days 5 days 7 days 10 days 20 days 30 days

Temperature & Rainfall Outlook for Spelthorne

Wed - 19

Thu - 20

Fri - 21

Sat - 22

Sun - 23

Mon - 24

Tue - 25

Wed - 26

Thu - 27

Fri - 28

Max Temperature

Min Temperature

weather365

0.98 mm

weather365

3.42 mm

weather365

5.68 mm

weather365

5.73 mm

weather365

0.29 mm

weather365

0 mm

weather365

8.42 mm

weather365

4.75 mm

weather365

9.18 mm

weather365

3.57 mm

Precipitation

Chance of Rain

Radar

weather365.com

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