Current Conditions

Saint Helier, St Helier

62°F17°C

Drizzle

Wind

NW 18 mph29 km/h

Humidity

70%

Cloud Cover

52%

As of Wednesday, September 9, 2026 at 4:35 AM GMT+1

Today's Outlook

Day

Partly cloudy and mild, with a high of 62°F17°C. Windy from the NW at 15 to 17 mph23 to 27 km/h. 25% chance of drizzle in the morning.

Night

Mostly cloudy, with a low around 62°F17°C. Windy from the NW at 14 to 20 mph23 to 32 km/h. 27% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 62°F17°C	Low 61°F16°C	Precip 0.03 in0.8 mm27%	Cloud 46%	Wind NW 14 mph23 km/h	Wednesday: Partly cloudy and mild, with a high of 62°F17°C. Windy from the NW at 15 to 17 mph23 to 27 km/h. 25% chance of drizzle in the morning. Wednesday Night: Mostly cloudy, with a low around 62°F17°C. Windy from the NW at 14 to 20 mph23 to 32 km/h. 27% chance of drizzle overnight.
Cloudy	High 65°F18°C	Low 61°F16°C	Precip 0.02 in0.4 mm8%	Cloud 84%	Wind SW 10 mph16 km/h	Thursday: Mostly cloudy and mild, with a high of 64°F18°C. Breezy from the SW at 10 to 12 mph17 to 20 km/h. Thursday Night: Overcast, with a low around 61°F16°C. Breezy from the WSW at 9 to 11 mph15 to 19 km/h.
Showers	High 65°F18°C	Low 64°F18°C	Precip 0.06 in1.6 mm71%	Cloud 49%	Wind W 12 mph20 km/h	Friday: Partly cloudy and mild, with a high of 64°F18°C. Breezy from the WNW at 12 to 14 mph19 to 23 km/h. 54% chance of drizzle in the morning. Friday Night: Mostly cloudy, with a low around 64°F18°C. Windy from the WSW at 12 to 17 mph20 to 27 km/h. 71% chance of showers overnight.
Partly Cloudy	High 64°F18°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 42%	Wind W 8 mph13 km/h	Saturday: Partly cloudy and mild, with a high of 63°F17°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. Saturday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the W at 8 to 12 mph14 to 19 km/h.
Light Rain	High 65°F18°C	Low 64°F18°C	Precip 0.07 in1.8 mm44%	Cloud 83%	Wind W 13 mph20 km/h	Sunday: Overcast and mild, with a high of 65°F18°C. Breezy from the W at 13 to 14 mph21 to 23 km/h. 44% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Breezy from the W at 12 to 15 mph19 to 23 km/h. 14% chance of drizzle before dawn.
Partly Cloudy	High 65°F18°C	Low 64°F18°C	Precip 0.01 in0.3 mm5%	Cloud 59%	Wind W 7 mph11 km/h	Monday: Mostly cloudy and mild, with a high of 65°F18°C. Light wind from the WSW around 6 mph10 km/h. Monday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the WNW at 8 mph12 km/h.
Drizzle	High 65°F18°C	Low 63°F17°C	Precip 0.05 in1.3 mm24%	Cloud 57%	Wind WNW 14 mph23 km/h	Tuesday: Mostly cloudy and mild, with a high of 64°F18°C. Windy from the WNW at 14 to 16 mph23 to 26 km/h. 24% chance of drizzle throughout the day. Tuesday Night: Mostly cloudy, with a low around 63°F17°C. Windy from the WNW at 14 to 18 mph23 to 29 km/h. 12% chance of drizzle before dawn.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	62°F17°C	61°F16°C	0.03 in0.8 mm· 27%	46%	Drizzle	NW 14 mph23 km/h
DayPartly cloudy and mild, with a high of 62°F17°C. Windy from the NW at 15 to 17 mph23 to 27 km/h. 25% chance of drizzle in the morning. NightMostly cloudy, with a low around 62°F17°C. Windy from the NW at 14 to 20 mph23 to 32 km/h. 27% chance of drizzle overnight.
	ThursdaySep 10	65°F18°C	61°F16°C	0.02 in0.4 mm· 8%	84%	Cloudy	SW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the SW at 10 to 12 mph17 to 20 km/h. NightOvercast, with a low around 61°F16°C. Breezy from the WSW at 9 to 11 mph15 to 19 km/h.
	FridaySep 11	65°F18°C	64°F18°C	0.06 in1.6 mm· 71%	49%	Showers	W 12 mph20 km/h
DayPartly cloudy and mild, with a high of 64°F18°C. Breezy from the WNW at 12 to 14 mph19 to 23 km/h. 54% chance of drizzle in the morning. NightMostly cloudy, with a low around 64°F18°C. Windy from the WSW at 12 to 17 mph20 to 27 km/h. 71% chance of showers overnight.
	SaturdaySep 12	64°F18°C	63°F17°C	0 in0 mm· —	42%	Partly Cloudy	W 8 mph13 km/h
DayPartly cloudy and mild, with a high of 63°F17°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. NightPartly cloudy, with a low around 63°F17°C. Breezy from the W at 8 to 12 mph14 to 19 km/h.
	SundaySep 13	65°F18°C	64°F18°C	0.07 in1.8 mm· 44%	83%	Light Rain	W 13 mph20 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the W at 13 to 14 mph21 to 23 km/h. 44% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the W at 12 to 15 mph19 to 23 km/h. 14% chance of drizzle before dawn.
	MondaySep 14	65°F18°C	64°F18°C	0.01 in0.3 mm· 5%	59%	Partly Cloudy	W 7 mph11 km/h
DayMostly cloudy and mild, with a high of 65°F18°C. Light wind from the WSW around 6 mph10 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the WNW at 8 mph12 km/h.
	TuesdaySep 15	65°F18°C	63°F17°C	0.05 in1.3 mm· 24%	57%	Drizzle	WNW 14 mph23 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Windy from the WNW at 14 to 16 mph23 to 26 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Windy from the WNW at 14 to 18 mph23 to 29 km/h. 12% chance of drizzle before dawn.
	WednesdaySep 16	63°F17°C	61°F16°C	0.05 in1.2 mm· 23%	58%	Drizzle	NNW 16 mph26 km/h
DayMostly cloudy and mild, with a high of 62°F17°C. Windy from the NNW at 16 to 17 mph26 to 27 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Windy from the NNW at 17 to 18 mph27 to 29 km/h. 18% chance of drizzle throughout the night.
	ThursdaySep 17	63°F17°C	61°F16°C	0.07 in1.7 mm· 25%	64%	Drizzle	NW 15 mph24 km/h
DayMostly cloudy and mild, with a high of 62°F17°C. Breezy from the NW at 15 mph23 km/h. 25% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F16°C. Breezy from the NW at 15 to 16 mph24 to 25 km/h. 18% chance of drizzle throughout the night.
	FridaySep 18	63°F17°C	62°F16°C	0.05 in1.3 mm· 22%	57%	Drizzle	NNW 14 mph22 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the NW at 13 to 14 mph21 to 22 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNW at 14 to 15 mph22 to 23 km/h. 21% chance of drizzle throughout the night.
	SaturdaySep 19	64°F18°C	62°F16°C	0.05 in1.3 mm· 14%	43%	Drizzle	N 13 mph20 km/h
DayPartly cloudy and mild, with a high of 64°F18°C. Breezy from the N at 12 to 13 mph20 to 20 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the NNE at 13 to 14 mph21 to 23 km/h. 11% chance of drizzle throughout the night.
	SundaySep 20	64°F18°C	62°F17°C	0.05 in1.3 mm· 11%	40%	Drizzle	NNE 13 mph21 km/h
DayPartly cloudy and mild, with a high of 64°F18°C. Breezy from the NNE at 13 mph21 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the NNE at 14 mph22 km/h. 10% chance of drizzle throughout the night.
	MondaySep 21	64°F18°C	62°F17°C	0.07 in1.9 mm· 17%	45%	Drizzle	N 14 mph23 km/h
DayPartly cloudy and mild, with a high of 64°F18°C. Breezy from the N at 14 mph22 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Breezy from the N at 14 to 15 mph23 to 24 km/h. 17% chance of drizzle throughout the night.
	TuesdaySep 22	64°F18°C	62°F17°C	0.06 in1.6 mm· 19%	53%	Drizzle	NNW 14 mph23 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the NNW at 14 to 15 mph23 to 24 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNW at 15 mph23 km/h. 12% chance of drizzle throughout the night.
	WednesdaySep 23	63°F17°C	62°F16°C	0.09 in2.2 mm· 21%	60%	Drizzle	NW 15 mph24 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the NW at 15 mph24 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNW at 15 to 16 mph24 to 25 km/h. 19% chance of drizzle throughout the night.

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 49.1880°N, 2.1049°W·Elevation: 11m·Timezone: Europe/Jersey·Population: 28,000