St. Helier Weather - Extended Forecast

Regional Forecast

Wednesday

Heavy, persistent rain clearing eastwards through the morning, though remaining mostly cloudy with outbreaks of patchy rain and drizzle throughout the day, perhaps turning heavy at times. Breezy. Maximum temperature 19°C.

Outlook For Thursday To Saturday

Remaining changeable with showers or longer spells of rain at times, though brighter interludes are possible. Often breezy. A little milder and more humid by the end of the week.

Daily Forecast

Tuesday

Cloudy

Cloudy

High: 17°C
(63°F)

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

Humidity: 66%

35% chance of showers

Tuesday Night

Cloudy

Cloudy

Low: 16°C
(61°F)

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

Humidity: 75%

5% chance of showers

Wednesday

Cloudy

Cloudy

High: 20°C
(68°F)

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

Humidity: 74%

10% chance of showers

Wednesday Night

Overcast

Overcast

Low: 17°C
(63°F)

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

Humidity: 86%

10% chance of showers

Thursday

Cloudy

Cloudy

High: 20°C
(68°F)

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

Humidity: 86%

10% chance of showers

Thursday Night

Clear sky

Clear sky

Low: 16°C
(61°F)

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

Humidity: 92%

5% chance of showers

Friday

Sunny

Sunny

High: 19°C
(66°F)

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

Humidity: 85%

5% chance of showers

Friday Night

Partly cloudy

Partly cloudy

Low: 16°C
(61°F)

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

Humidity: 92%

15% chance of showers

Saturday

Cloudy

Cloudy

High: 19°C
(66°F)

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

Humidity: 81%

15% chance of showers

Saturday Night

Cloudy

Cloudy

Low: 15°C
(59°F)

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

Humidity: 83%

15% chance of showers