St. Helens Weather - Extended Forecast

Regional Forecast

Thursday

Another chilly start on Thursday, but staying dry for most with lengthy sunny spells, although the odd shower still possible. temperatures around average. Maximum temperature 13°C.

Outlook For Friday To Sunday

Showers becoming more widespread through Friday and into Saturday, with longer spells of rain at times likely into Sunday. temperatures slowly recovering to near average, and turning increasingly windy.

Daily Forecast

Saturday

Cloudy

Cloudy

High: 12°C
(54°F)

Wind: NNW at 4 mph (6 km/h)

Humidity: 46%

5% chance of showers

Saturday Night

Cloudy

Cloudy

Low: 6°C
(43°F)

Wind: E at 4 mph (6 km/h)

Humidity: 68%

10% chance of showers

Sunday

Cloudy

Cloudy

High: 11°C
(52°F)

Wind: ENE at 4 mph (6 km/h)

Humidity: 62%

10% chance of showers

Sunday Night

Cloudy

Cloudy

Low: 6°C
(43°F)

Wind: E at 4 mph (6 km/h)

Humidity: 79%

45% chance of showers

Monday

Light rain

Light rain

High: 11°C
(52°F)

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

Humidity: 81%

50% chance of showers

Monday Night

Cloudy

Cloudy

Low: 6°C
(43°F)

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

Humidity: 88%

10% chance of showers

Tuesday

Cloudy

Cloudy

High: 12°C
(54°F)

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

Humidity: 57%

10% chance of showers

Tuesday Night

Partly cloudy

Partly cloudy

Low: 5°C
(41°F)

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

Humidity: 73%

5% chance of showers

Wednesday

Cloudy

Cloudy

High: 11°C
(52°F)

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

Humidity: 55%

10% chance of showers

Wednesday Night

Partly cloudy

Partly cloudy

Low: 6°C
(43°F)

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

Humidity: 74%

0% chance of showers