Current Conditions

Saint-Barthélémy, Provence-Alpes-Côte d'Azur

85°F29°C

Clear

Wind

WNW 6 mph10 km/h

Humidity

43%

Cloud Cover

As of Thursday, September 3, 2026 at 1:09 PM GMT+2

Today's Outlook

Day

Mostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h.

Night

Mostly clear, with a low around 76°F24°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 86°F30°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 3%	Wind NW 8 mph12 km/h	Thursday: Mostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h. Thursday Night: Mostly clear, with a low around 76°F24°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h.
Clear	High 85°F29°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 2%	Wind WSW 5 mph8 km/h	Friday: Mostly clear and warm, with a high of 85°F29°C and morning low of 69°F20°C. Breezy from the S at 5 to 7 mph8 to 12 km/h. Friday Night: Mostly clear, with a low around 69°F20°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 89°F32°C	Low 70°F21°C	Precip 0.01 in0.2 mm2%	Cloud 8%	Wind NW 10 mph16 km/h	Saturday: Mostly clear and hot, with a high of 89°F32°C and morning low of 71°F22°C. Breezy from the NW at 12 to 15 mph20 to 25 km/h. Saturday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NW at 8 to 13 mph12 to 21 km/h.
Clear	High 83°F28°CFeels 87°F30°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 27%	Wind SE 5 mph9 km/h	Sunday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. Humid. Sunday Night: Partly cloudy, with a low around 72°F22°C. Breezy from the N at 5 to 7 mph8 to 11 km/h.
Clear	High 83°F28°CFeels 87°F31°C	Low 73°F23°C	Precip 0 in0.1 mm2%	Cloud 27%	Wind W 5 mph8 km/h	Monday: Mostly clear and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the W at 5 to 8 mph9 to 13 km/h. Humid. Monday Night: Partly cloudy, with a low around 73°F23°C. Light wind from the WNW around 4 mph7 km/h.
Clear	High 82°F28°CFeels 86°F30°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 24%	Wind S 5 mph8 km/h	Tuesday: Mostly clear and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 72°F22°C. Light wind from the SSE around 4 mph6 km/h.
Showers	High 78°F25°C	Low 70°F21°C	Precip 0.14 in3.5 mm29%	Cloud 66%	Wind NW 11 mph17 km/h	Wednesday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the NW at 11 to 14 mph18 to 23 km/h. 29% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the NW at 10 to 15 mph16 to 24 km/h. 18% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	86°F30°C	69°F21°C	0 in0 mm· —	3%	Clear	NW 8 mph12 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NW at 8 to 9 mph13 to 15 km/h. NightMostly clear, with a low around 76°F24°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h.
	FridaySep 4	85°F29°C	69°F20°C	0 in0 mm· —	2%	Clear	WSW 5 mph8 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 69°F20°C. Breezy from the S at 5 to 7 mph8 to 12 km/h. NightMostly clear, with a low around 69°F20°C. Light wind from the NNW around 4 mph7 km/h.
	SaturdaySep 5	89°F32°C	70°F21°C	0.01 in0.2 mm· 2%	8%	Clear	NW 10 mph16 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 71°F22°C. Breezy from the NW at 12 to 15 mph20 to 25 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the NW at 8 to 13 mph12 to 21 km/h.
	SundaySep 6	83°F28°C Feels 87°F30°C	71°F22°C	0 in0 mm· —	27%	Clear	SE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. Humid. NightPartly cloudy, with a low around 72°F22°C. Breezy from the N at 5 to 7 mph8 to 11 km/h.
	MondaySep 7	83°F28°C Feels 87°F31°C	73°F23°C	0 in0.1 mm· 2%	27%	Clear	W 5 mph8 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the W at 5 to 8 mph9 to 13 km/h. Humid. NightPartly cloudy, with a low around 73°F23°C. Light wind from the WNW around 4 mph7 km/h.
	TuesdaySep 8	82°F28°C Feels 86°F30°C	72°F22°C	0 in0 mm· —	24%	Clear	S 5 mph8 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the SSE around 4 mph6 km/h.
	WednesdaySep 9	78°F25°C	70°F21°C	0.14 in3.5 mm· 29%	66%	Showers	NW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 72°F22°C. Breezy from the NW at 11 to 14 mph18 to 23 km/h. 29% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the NW at 10 to 15 mph16 to 24 km/h. 18% chance of drizzle throughout the night.
	ThursdaySep 10	76°F24°C	64°F18°C	0.06 in1.5 mm· 9%	40%	Clear	NW 16 mph25 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Windy from the NW at 16 to 17 mph26 to 27 km/h. NightPartly cloudy, with a low around 65°F18°C. Windy from the NW at 15 to 16 mph24 to 26 km/h.
	FridaySep 11	77°F25°C	64°F18°C	0.05 in1.2 mm· 8%	28%	Clear	NW 11 mph18 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the NW at 11 to 13 mph18 to 20 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the NW at 11 to 12 mph18 to 19 km/h.
	SaturdaySep 12	77°F25°C	65°F18°C	0.03 in0.7 mm· 5%	25%	Clear	NW 12 mph19 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Breezy from the NW at 13 to 14 mph20 to 22 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NW at 12 mph19 km/h.
	SundaySep 13	76°F24°C	64°F18°C	0.04 in1 mm· 7%	32%	Clear	NW 11 mph18 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the NW at 11 to 12 mph18 to 20 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 11 mph18 km/h.
	MondaySep 14	76°F24°C	64°F18°C	0.05 in1.2 mm· 10%	31%	Drizzle	NW 9 mph15 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the NW at 10 to 11 mph16 to 18 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h.
	TuesdaySep 15	75°F24°C	64°F18°C	0.06 in1.4 mm· 11%	34%	Drizzle	NW 8 mph14 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle throughout the night.
	WednesdaySep 16	75°F24°C	64°F18°C	0.07 in1.7 mm· 10%	35%	Drizzle	NW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 8 mph12 km/h. 10% chance of drizzle in the evening.
	ThursdaySep 17	75°F24°C	65°F18°C	0.14 in3.6 mm· 22%	39%	Showers	NW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h. 15% chance of showers throughout the night.

Nearby Cities

Marseille 131 mi1 km Marseille 141 mi2 km Marseille 042 mi3 km La Blancarde2 mi3 km Marseille 032 mi4 km Marseille 012 mi4 km

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: 43.3310°N, 5.4024°E·Elevation: 111m·Timezone: Europe/Paris·Population: 18,655