Current Conditions

Saint Peter Port, St Peter Port

64°F18°C

Drizzle

Wind

SW 15 mph23 km/h

Humidity

80%

Cloud Cover

88%

As of Wednesday, September 2, 2026 at 6:48 AM GMT+1

Today's Outlook

Day

Overcast and mild, with a high of 67°F19°C. Windy from the SW at 17 to 18 mph27 to 29 km/h.

Night

Overcast, with a low around 64°F18°C. Windy from the WSW at 16 to 22 mph26 to 35 km/h. 17% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 67°F19°C	Low 64°F18°C	Precip 0.02 in0.4 mm17%	Cloud 85%	Wind SW 16 mph26 km/h	Wednesday: Overcast and mild, with a high of 67°F19°C. Windy from the SW at 17 to 18 mph27 to 29 km/h. Wednesday Night: Overcast, with a low around 64°F18°C. Windy from the WSW at 16 to 22 mph26 to 35 km/h. 17% chance of drizzle in the evening.
Drizzle	High 66°F19°C	Low 65°F19°C	Precip 0.05 in1.3 mm53%	Cloud 93%	Wind WSW 20 mph32 km/h	Thursday: Overcast and mild, with a high of 66°F19°C. Windy from the WSW at 20 mph32 km/h. 53% chance of drizzle throughout the day. Thursday Night: Overcast, with a low around 65°F19°C. Windy from the WSW at 20 to 21 mph32 to 33 km/h.
Drizzle	High 66°F19°C	Low 65°F18°C	Precip 0.03 in0.8 mm15%	Cloud 92%	Wind WSW 19 mph31 km/h	Friday: Overcast and mild, with a high of 66°F19°C. Windy from the WSW at 21 to 22 mph34 to 36 km/h. 15% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 65°F18°C. Windy from the WSW at 18 to 22 mph29 to 36 km/h.
Partly Cloudy	High 65°F18°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 48%	Wind NNE 7 mph12 km/h	Saturday: Partly cloudy and mild, with a high of 64°F18°C. Light wind from the NE around 4 mph7 km/h. Saturday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h.
Partly Cloudy	High 68°F20°C	Low 65°F19°C	Precip 0.02 in0.4 mm9%	Cloud 56%	Wind S 13 mph21 km/h	Sunday: Mostly cloudy and mild, with a high of 68°F20°C. Breezy from the SSE at 13 to 14 mph20 to 22 km/h. Sunday Night: Mostly cloudy, with a low around 65°F19°C. Windy from the SSW at 14 to 16 mph22 to 25 km/h.
Drizzle	High 66°F19°C	Low 64°F18°C	Precip 0.03 in0.8 mm14%	Cloud 81%	Wind WSW 15 mph24 km/h	Monday: Overcast and mild, with a high of 65°F18°C. Breezy from the WSW at 14 to 15 mph23 to 25 km/h. Monday Night: Overcast, with a low around 64°F18°C. Windy from the WSW at 15 to 17 mph25 to 27 km/h. 14% chance of drizzle overnight.
Showers	High 64°F18°C	Low 63°F17°C	Precip 0.27 in6.9 mm61%	Cloud 63%	Wind W 22 mph35 km/h	Tuesday: Mostly cloudy and mild, with a high of 64°F18°C. Windy from the W at 22 to 23 mph36 to 37 km/h. 61% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 63°F17°C. Windy from the W at 22 to 24 mph35 to 38 km/h. 52% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	67°F19°C	64°F18°C	0.02 in0.4 mm· 17%	85%	Drizzle	SW 16 mph26 km/h
DayOvercast and mild, with a high of 67°F19°C. Windy from the SW at 17 to 18 mph27 to 29 km/h. NightOvercast, with a low around 64°F18°C. Windy from the WSW at 16 to 22 mph26 to 35 km/h. 17% chance of drizzle in the evening.
	ThursdaySep 3	66°F19°C	65°F19°C	0.05 in1.3 mm· 53%	93%	Drizzle	WSW 20 mph32 km/h
DayOvercast and mild, with a high of 66°F19°C. Windy from the WSW at 20 mph32 km/h. 53% chance of drizzle throughout the day. NightOvercast, with a low around 65°F19°C. Windy from the WSW at 20 to 21 mph32 to 33 km/h.
	FridaySep 4	66°F19°C	65°F18°C	0.03 in0.8 mm· 15%	92%	Drizzle	WSW 19 mph31 km/h
DayOvercast and mild, with a high of 66°F19°C. Windy from the WSW at 21 to 22 mph34 to 36 km/h. 15% chance of drizzle throughout the day. NightOvercast, with a low around 65°F18°C. Windy from the WSW at 18 to 22 mph29 to 36 km/h.
	SaturdaySep 5	65°F18°C	63°F17°C	0 in0 mm· —	48%	Partly Cloudy	NNE 7 mph12 km/h
DayPartly cloudy and mild, with a high of 64°F18°C. Light wind from the NE around 4 mph7 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NNE at 10 to 12 mph16 to 19 km/h.
	SundaySep 6	68°F20°C	65°F19°C	0.02 in0.4 mm· 9%	56%	Partly Cloudy	S 13 mph21 km/h
DayMostly cloudy and mild, with a high of 68°F20°C. Breezy from the SSE at 13 to 14 mph20 to 22 km/h. NightMostly cloudy, with a low around 65°F19°C. Windy from the SSW at 14 to 16 mph22 to 25 km/h.
	MondaySep 7	66°F19°C	64°F18°C	0.03 in0.8 mm· 14%	81%	Drizzle	WSW 15 mph24 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the WSW at 14 to 15 mph23 to 25 km/h. NightOvercast, with a low around 64°F18°C. Windy from the WSW at 15 to 17 mph25 to 27 km/h. 14% chance of drizzle overnight.
	TuesdaySep 8	64°F18°C	63°F17°C	0.27 in6.9 mm· 61%	63%	Showers	W 22 mph35 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Windy from the W at 22 to 23 mph36 to 37 km/h. 61% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Windy from the W at 22 to 24 mph35 to 38 km/h. 52% chance of showers throughout the night.
	WednesdaySep 9	62°F17°C	61°F16°C	0.06 in1.5 mm· 23%	56%	Drizzle	WNW 19 mph30 km/h
DayMostly cloudy and mild, with a high of 62°F17°C. Windy from the WNW at 19 to 20 mph30 to 32 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Windy from the WNW at 19 to 23 mph31 to 37 km/h. 23% chance of drizzle throughout the night.
	ThursdaySep 10	63°F17°C	61°F16°C	0.1 in2.6 mm· 24%	66%	Drizzle	W 14 mph23 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the WSW at 14 mph22 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the W at 14 to 15 mph23 to 24 km/h. 24% chance of drizzle throughout the night.
	FridaySep 11	64°F18°C	63°F17°C	0.1 in2.6 mm· 27%	63%	Drizzle	W 14 mph23 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the W at 14 to 15 mph23 to 24 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the W at 14 to 15 mph23 to 24 km/h. 27% chance of drizzle throughout the night.
	SaturdaySep 12	64°F18°C	63°F17°C	0.11 in2.8 mm· 26%	69%	Drizzle	W 14 mph23 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the W at 14 mph23 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the W at 14 mph23 km/h. 25% chance of drizzle throughout the night.
	SundaySep 13	63°F17°C	63°F17°C	0.08 in2.1 mm· 22%	66%	Drizzle	W 14 mph22 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the W at 14 mph22 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WNW at 14 mph23 km/h. 22% chance of drizzle throughout the night.
	MondaySep 14	64°F18°C	63°F17°C	0.07 in1.8 mm· 20%	61%	Drizzle	WNW 15 mph24 km/h
DayMostly cloudy and mild, with a high of 64°F18°C. Breezy from the WNW at 15 mph24 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WNW at 15 to 16 mph24 to 25 km/h. 19% chance of drizzle throughout the night.
	TuesdaySep 15	64°F18°C	63°F17°C	0.06 in1.5 mm· 22%	57%	Drizzle	NW 15 mph25 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Windy from the NW at 15 to 16 mph25 to 26 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Windy from the NW at 16 mph25 km/h. 21% chance of drizzle throughout the night.
	WednesdaySep 16	63°F17°C	62°F17°C	0.06 in1.4 mm· 18%	59%	Drizzle	NW 15 mph24 km/h
DayMostly cloudy and mild, with a high of 63°F17°C. Breezy from the NW at 14 to 15 mph23 to 23 km/h. 14% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NW at 15 mph24 km/h. 18% 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: 49.4598°N, 2.5353°W·Elevation: 10m·Timezone: Europe/Guernsey·Population: 16,488