St. Helier Weather - Extended Forecast

Regional Forecast

Monday

Persistent rain in the west with heavy downpours at times. Staying dry for most of the day in eastern counties of the region. Not as windy and another mild day. Maximum temperature 12°C.

Outlook For Tuesday To Thursday

Overnight rain giving way to more settled weather on Tuesday as high pressure builds in. However, further unsettled, wet and windy conditions return for Wednesday and Thursday. temperatures above average.

Daily Forecast

Sunday

Cloudy

Cloudy

High: 11°C
(52°F)

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

Humidity: 84%

10% chance of showers

Sunday Night

Overcast

Overcast

Low: 10°C
(50°F)

Wind: S at 18 mph (29 km/h)

Humidity: 88%

10% chance of showers

Monday

Cloudy

Cloudy

High: 12°C
(54°F)

Wind: SSE at 18 mph (29 km/h)

Humidity: 89%

10% chance of showers

Monday Night

Cloudy

Cloudy

Low: 10°C
(50°F)

Wind: SSW at 18 mph (29 km/h)

Humidity: 90%

45% chance of showers

Tuesday

Cloudy

Cloudy

High: 11°C
(52°F)

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

Humidity: 78%

10% chance of showers

Tuesday Night

Clear sky

Clear sky

Low: 7°C
(45°F)

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

Humidity: 80%

5% chance of showers

Wednesday

Cloudy

Cloudy

High: 11°C
(52°F)

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

Humidity: 75%

5% chance of showers

Wednesday Night

Cloudy

Cloudy

Low: 10°C
(50°F)

Wind: S at 25 mph (40 km/h)

Humidity: 87%

15% chance of showers

Thursday

Light rain

Light rain

High: 13°C
(55°F)

Wind: S at 31 mph (50 km/h)

Humidity: 85%

50% chance of showers

Thursday Night

Light rain

Light rain

Low: 11°C
(52°F)

Wind: WSW at 20 mph (32 km/h)

Humidity: 84%

75% chance of showers