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30 Day Weather - St. Helens

20/08/2026

17^oC

13^oC

Light rain

84%

15.369 km/h

67%

Chance of Rain

12^oC

Dew Point

84%

Humidity

91

Ozone

10.14 mm

Precipitation

100600 hPa

Pressure

North

Wind Direction

78%

Cloud Cover

05:08

Sunrise

20:08

Sunset

21/08/2026

15^oC

12^oC

Light rain

80%

16.705 km/h

22%

Chance of Rain

10^oC

Dew Point

80%

Humidity

100

Ozone

5.09 mm

Precipitation

101600 hPa

Pressure

North

Wind Direction

81%

Cloud Cover

06:08

Sunrise

20:08

Sunset

22/08/2026

16^oC

9^oC

Light rain

64%

14.758 km/h

12%

Chance of Rain

6^oC

Dew Point

64%

Humidity

104

Ozone

0.16 mm

Precipitation

102300 hPa

Pressure

North

Wind Direction

24%

Cloud Cover

06:08

Sunrise

20:08

Sunset

23/08/2026

18^oC

9^oC

Sky is clear

60%

6.051 km/h

2%

Chance of Rain

6^oC

Dew Point

60%

Humidity

100

Ozone

0 mm

Precipitation

102500 hPa

Pressure

North

Wind Direction

8%

Cloud Cover

06:08

Sunrise

20:08

Sunset

24/08/2026

18^oC

9^oC

Sky is clear

60%

14.227 km/h

5%

Chance of Rain

6^oC

Dew Point

60%

Humidity

104

Ozone

0 mm

Precipitation

101800 hPa

Pressure

North

Wind Direction

6%

Cloud Cover

06:08

Sunrise

20:08

Sunset

25/08/2026

16^oC

12^oC

Moderate rain

71%

26.86 km/h

88%

Chance of Rain

9^oC

Dew Point

71%

Humidity

101

Ozone

14.29 mm

Precipitation

100500 hPa

Pressure

North North East

Wind Direction

71%

Cloud Cover

06:08

Sunrise

20:08

Sunset

26/08/2026

15^oC

13^oC

Moderate rain

84%

33.555 km/h

80%

Chance of Rain

11^oC

Dew Point

84%

Humidity

109

Ozone

19.02 mm

Precipitation

100500 hPa

Pressure

North North East

Wind Direction

95%

Cloud Cover

06:08

Sunrise

20:08

Sunset

27/08/2026

15^oC

11^oC

Light rain

88%

27.391 km/h

92%

Chance of Rain

12^oC

Dew Point

88%

Humidity

102

Ozone

13.37 mm

Precipitation

100000 hPa

Pressure

North North East

Wind Direction

87%

Cloud Cover

06:08

Sunrise

20:08

Sunset

28/08/2026

15^oC

12^oC

Light rain

76%

37.659 km/h

56%

Chance of Rain

9^oC

Dew Point

76%

Humidity

103

Ozone

6.39 mm

Precipitation

100700 hPa

Pressure

North North East

Wind Direction

89%

Cloud Cover

06:08

Sunrise

20:08

Sunset

29/08/2026

16^oC

11^oC

Light rain

69%

17.284 km/h

16%

Chance of Rain

8^oC

Dew Point

69%

Humidity

95

Ozone

0.54 mm

Precipitation

100900 hPa

Pressure

North

Wind Direction

75%

Cloud Cover

06:08

Sunrise

20:08

Sunset

30/08/2026

16^oC

10^oC

Sky is clear

64%

12.601 km/h

1%

Chance of Rain

6^oC

Dew Point

64%

Humidity

106

Ozone

0 mm

Precipitation

101800 hPa

Pressure

North

Wind Direction

9%

Cloud Cover

06:08

Sunrise

20:08

Sunset

31/08/2026

15^oC

11^oC

Moderate rain

90%

27.359 km/h

87%

Chance of Rain

12^oC

Dew Point

90%

Humidity

102

Ozone

25.46 mm

Precipitation

101200 hPa

Pressure

North North East

Wind Direction

97%

Cloud Cover

06:08

Sunrise

20:08

Sunset

01/09/2026

16^oC

13^oC

Light rain

81%

30.561 km/h

78%

Chance of Rain

12^oC

Dew Point

81%

Humidity

108

Ozone

9.1 mm

Precipitation

100400 hPa

Pressure

North North East

Wind Direction

53%

Cloud Cover

06:09

Sunrise

20:09

Sunset

02/09/2026

14^oC

11^oC

Light rain

80%

28.373 km/h

31%

Chance of Rain

9^oC

Dew Point

80%

Humidity

103

Ozone

4.95 mm

Precipitation

101300 hPa

Pressure

North North East

Wind Direction

94%

Cloud Cover

06:09

Sunrise

19:09

Sunset

03/09/2026

16^oC

9^oC

Light rain

70%

11.153 km/h

5%

Chance of Rain

7^oC

Dew Point

70%

Humidity

103

Ozone

1.9 mm

Precipitation

101100 hPa

Pressure

North

Wind Direction

38%

Cloud Cover

06:09

Sunrise

19:09

Sunset

04/09/2026

16^oC

7^oC

Light rain

69%

9.576 km/h

16%

Chance of Rain

6^oC

Dew Point

69%

Humidity

104

Ozone

1.03 mm

Precipitation

101500 hPa

Pressure

North

Wind Direction

31%

Cloud Cover

06:09

Sunrise

19:09

Sunset

05/09/2026

17^oC

7^oC

Moderate rain

65%

31.286 km/h

46%

Chance of Rain

6^oC

Dew Point

65%

Humidity

94

Ozone

6.94 mm

Precipitation

101700 hPa

Pressure

North North East

Wind Direction

10%

Cloud Cover

06:09

Sunrise

19:09

Sunset

06/09/2026

16^oC

12^oC

Moderate rain

70%

31.286 km/h

65%

Chance of Rain

9^oC

Dew Point

70%

Humidity

104

Ozone

10.27 mm

Precipitation

101100 hPa

Pressure

North North East

Wind Direction

67%

Cloud Cover

06:09

Sunrise

19:09

Sunset

07/09/2026

14^oC

11^oC

Light rain

73%

28.662 km/h

18%

Chance of Rain

8^oC

Dew Point

73%

Humidity

110

Ozone

2.46 mm

Precipitation

101300 hPa

Pressure

North North East

Wind Direction

57%

Cloud Cover

06:09

Sunrise

19:09

Sunset

08/09/2026

14^oC

10^oC

Light rain

74%

22.611 km/h

12%

Chance of Rain

7^oC

Dew Point

74%

Humidity

90

Ozone

2.87 mm

Precipitation

101600 hPa

Pressure

North North East

Wind Direction

48%

Cloud Cover

06:09

Sunrise

19:09

Sunset

09/09/2026

16^oC

8^oC

Scattered clouds

70%

11.442 km/h

4%

Chance of Rain

7^oC

Dew Point

70%

Humidity

99

Ozone

0 mm

Precipitation

102100 hPa

Pressure

North

Wind Direction

27%

Cloud Cover

06:09

Sunrise

19:09

Sunset

10/09/2026

17^oC

8^oC

Few clouds

66%

8.932 km/h

3%

Chance of Rain

6^oC

Dew Point

66%

Humidity

110

Ozone

0 mm

Precipitation

102300 hPa

Pressure

North

Wind Direction

12%

Cloud Cover

06:09

Sunrise

19:09

Sunset

11/09/2026

18^oC

10^oC

Sky is clear

70%

15.08 km/h

1%

Chance of Rain

9^oC

Dew Point

70%

Humidity

110

Ozone

0 mm

Precipitation

101300 hPa

Pressure

North

Wind Direction

9%

Cloud Cover

06:09

Sunrise

19:09

Sunset

12/09/2026

17^oC

13^oC

Light rain

86%

16.962 km/h

5%

Chance of Rain

13^oC

Dew Point

86%

Humidity

99

Ozone

2.78 mm

Precipitation

101000 hPa

Pressure

North

Wind Direction

83%

Cloud Cover

06:09

Sunrise

19:09

Sunset

13/09/2026

15^oC

12^oC

Light rain

83%

18.974 km/h

16%

Chance of Rain

11^oC

Dew Point

83%

Humidity

106

Ozone

0.75 mm

Precipitation

101600 hPa

Pressure

North

Wind Direction

82%

Cloud Cover

06:09

Sunrise

19:09

Sunset

14/09/2026

17^oC

9^oC

Few clouds

71%

9.141 km/h

1%

Chance of Rain

8^oC

Dew Point

71%

Humidity

101

Ozone

0 mm

Precipitation

102100 hPa

Pressure

North

Wind Direction

11%

Cloud Cover

06:09

Sunrise

19:09

Sunset

15/09/2026

18^oC

9^oC

Light rain

72%

6.293 km/h

5%

Chance of Rain

8^oC

Dew Point

72%

Humidity

96

Ozone

0.13 mm

Precipitation

102100 hPa

Pressure

North

Wind Direction

70%

Cloud Cover

06:09

Sunrise

19:09

Sunset

16/09/2026

20^oC

9^oC

Sky is clear

71%

5.504 km/h

1%

Chance of Rain

9^oC

Dew Point

71%

Humidity

104

Ozone

0 mm

Precipitation

102600 hPa

Pressure

North

Wind Direction

9%

Cloud Cover

06:09

Sunrise

19:09

Sunset

17/09/2026

20^oC

10^oC

Sky is clear

70%

7.66 km/h

5%

Chance of Rain

9^oC

Dew Point

70%

Humidity

107

Ozone

0 mm

Precipitation

103000 hPa

Pressure

North

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 St. Helens

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

5.62 mm

weather365

10.14 mm

weather365

5.09 mm

weather365

0.16 mm

weather365

0 mm

weather365

0 mm

weather365

14.29 mm

weather365

19.02 mm

weather365

13.37 mm

weather365

6.39 mm

Precipitation

Chance of Rain

Radar

weather365.com

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