St. Helier Weather - Extended Forecast

Regional Forecast

Sunday

Another very windy day with severe gales in exposed areas, making it feel very cold. Sunny spells and showers, these wintry over hills at first, but gradually fading away later. Maximum temperature 8°C.

Outlook For Monday To Wednesday

Largely fine on Monday with much lighter winds, but turning damp in the west later. Much milder on Christmas Eve and Day, but primarily cloudy with occasional drizzle over hills.

Daily Forecast

Sunday

Light rain shower

Light rain shower

High: 9°C
(48°F)

Wind: NW at 27 mph (43 km/h)

Humidity: 71%%

60%% chance of showers

Sunday Night

Partly cloudy

Partly cloudy

Low: 7°C
(45°F)

Wind: NW at 22 mph (35 km/h)

Humidity: 59%%

40%% chance of showers

Monday

Cloudy

Cloudy

High: 9°C
(48°F)

Wind: NNW at 16 mph (26 km/h)

Humidity: 60%%

10%% chance of showers

Monday Night

Overcast

Overcast

Low: 9°C
(48°F)

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

Humidity: 94%%

25%% chance of showers

Tuesday

Overcast

Overcast

High: 12°C
(54°F)

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

Humidity: 95%%

15%% chance of showers

Tuesday Night

Overcast

Overcast

Low: 10°C
(50°F)

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

Humidity: 95%%

15%% chance of showers

Wednesday

Overcast

Overcast

High: 11°C
(52°F)

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

Humidity: 87%%

15%% chance of showers

Wednesday Night

Overcast

Overcast

Low: 9°C
(48°F)

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

Humidity: 94%%

10%% chance of showers

Thursday

Overcast

Overcast

High: 10°C
(50°F)

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

Humidity: 87%%

10%% chance of showers

Thursday Night

Cloudy

Cloudy

Low: 6°C
(43°F)

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

Humidity: 91%%

10%% chance of showers