St. Helens Weather - Extended Forecast

Regional Forecast

Friday

Another grey day, with some breaks developing in the cloud to give a few brighter intervals. Winds staying light with temperatures a little above average. Maximum temperature 14°C.

Outlook For Saturday To Monday

Dry, but generally cloudy to start on Saturday. Increasingly windy later as rain moves eastwards into Sunday, followed by sunshine and heavy showers on Monday.

Daily Forecast

Thursday

Overcast

Overcast

High: 13°C
(55°F)

Wind: SE at 2 mph (3 km/h)

Humidity: 75%

10% chance of showers

Thursday Night

Overcast

Overcast

Low: 11°C
(52°F)

Wind: NE at 2 mph (3 km/h)

Humidity: 76%

10% chance of showers

Friday

Overcast

Overcast

High: 14°C
(57°F)

Wind: S at 2 mph (3 km/h)

Humidity: 64%

10% chance of showers

Friday Night

Overcast

Overcast

Low: 11°C
(52°F)

Wind: ESE at 7 mph (11 km/h)

Humidity: 78%

10% chance of showers

Saturday

Cloudy

Cloudy

High: 14°C
(57°F)

Wind: SE at 11 mph (18 km/h)

Humidity: 71%

5% chance of showers

Saturday Night

Cloudy

Cloudy

Low: 11°C
(52°F)

Wind: SE at 13 mph (21 km/h)

Humidity: 76%

20% chance of showers

Sunday

Heavy rain

Heavy rain

High: 15°C
(59°F)

Wind: SE at 13 mph (21 km/h)

Humidity: 90%

85% chance of showers

Sunday Night

Partly cloudy

Partly cloudy

Low: 11°C
(52°F)

Wind: SSE at 9 mph (14 km/h)

Humidity: 93%

30% chance of showers

Monday

Heavy rain shower

Heavy rain shower

High: 14°C
(57°F)

Wind: SSE at 11 mph (18 km/h)

Humidity: 88%

60% chance of showers

Monday Night

Light rain shower

Light rain shower

Low: 11°C
(52°F)

Wind: WNW at 9 mph (14 km/h)

Humidity: 92%

80% chance of showers