Tuesday
Partly cloudy
High: 8°C
(46°F)
Wind: NW at 4 mph (6 km/h)
Humidity: 87%
5% chance of showers
St. Helens Weather - Extended Forecast
Regional Forecast
Wednesday
Turning increasingly unsettled with strengthening winds as a rain band spreads eastwards bringing prolonged and often heavy downpours through much of the day, with coastal gales and localised flooding possible. Maximum temperature 11°C.
Outlook For Thursday To Saturday
Remaining unsettled on Thursday with further heavy and disruptive rainfall. Friday brings bright and drier conditions, with occasional showers, before another rain band moves in on Saturday. Often breezy.
Daily Forecast
Tuesday Night
Partly cloudy
Low: 2°C
(36°F)
Wind: SSE at 4 mph (6 km/h)
Humidity: 87%
80% chance of showers
Wednesday
Heavy rain
High: 8°C
(46°F)
Wind: SSE at 13 mph (21 km/h)
Humidity: 90%
90% chance of showers
Wednesday Night
Light rain
Low: 8°C
(46°F)
Wind: SW at 9 mph (14 km/h)
Humidity: 93%
90% chance of showers
Thursday
Cloudy
High: 9°C
(48°F)
Wind: SSE at 9 mph (14 km/h)
Humidity: 93%
25% chance of showers
Thursday Night
Light rain shower
Low: 6°C
(43°F)
Wind: SW at 9 mph (14 km/h)
Humidity: 83%
75% chance of showers
Friday
Sunny
High: 9°C
(48°F)
Wind: SW at 11 mph (18 km/h)
Humidity: 77%
5% chance of showers
Friday Night
Cloudy
Low: 6°C
(43°F)
Wind: S at 13 mph (21 km/h)
Humidity: 87%
45% chance of showers
Saturday
Light rain
High: 9°C
(48°F)
Wind: SSW at 11 mph (18 km/h)
Humidity: 84%
50% chance of showers
Saturday Night
Cloudy
Low: 4°C
(39°F)
Wind: S at 7 mph (11 km/h)
Humidity: 91%
50% chance of showers