14 days forecast St Helens
See the weather for the coming 14 days in St Helens.
Monday, July 21 
40%
13° / 18°
4
40%Regular sun, also clouds
Total precipitation 0.7 mm
Precipitation chance 25%
UV index 3
Tuesday, July 22 
25%
13° / 17°
4
25%Cloudy with some drizzle
Total precipitation 1.5 mm
Precipitation chance 50%
UV index 3
Wednesday, July 23 30%
13° / 17°
4
30%Regular sun, also clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 4
Thursday, July 24 60%
12° / 18°
4
60%Regular sun, also clouds
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 2
Friday, July 25 50%
14° / 18°
4
50%Regular sun, also clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 4
Saturday, July 26 
70%
13° / 17°
4
70%Lots of sun, few clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 4
Sunday, July 27 
45%
13° / 18°
5
45%Sun and chance of a shower
Total precipitation 2.2 mm
Precipitation chance 70%
UV index 3
Monday, July 28 45%
14° / 18°
4
45%Sun and chance of a shower
Total precipitation 1.7 mm
Precipitation chance 55%
UV index 3
Tuesday, July 29 55%
13° / 18°
4
55%Regular sun, also clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 2
Wednesday, July 30 60%
13° / 18°
4
60%Sun and chance of a shower
Total precipitation 1.6 mm
Precipitation chance 55%
UV index 3
Thursday, July 31 65%
13° / 19°
3
65%Sun and chance of a shower
Total precipitation 1.7 mm
Precipitation chance 60%
UV index 3
Friday, August 1 65%
13° / 19°
3
65%Lots of sun, few clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 3
Saturday, August 2 60%
14° / 19°
3
60%Regular sun, also clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 3
Sunday, August 3 70%
14° / 19°
3
70%Sun and chance of a shower
Total precipitation 1.3 mm
Precipitation chance 45%
UV index 3
Monday, August 4 70%
14° / 19°
3
70%Lots of sun, few clouds
Total precipitation 0.6 mm
Precipitation chance 20%
UV index 3