Current Conditions

Rennes, Brittany

65°F18°C

Partly Cloudy

Wind

WSW 8 mph12 km/h

Humidity

90%

Cloud Cover

89%

As of Thursday, September 3, 2026 at 4:32 AM GMT+2

Today's Outlook

Day

Overcast and warm, with a high of 77°F25°C and morning low of 65°F19°C. Breezy from the WSW at 10 mph15 km/h.

Night

Mostly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 77°F25°C	Low 64°F18°C	Precip 0 in0.1 mm2%	Cloud 74%	Wind WSW 9 mph14 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 65°F19°C. Breezy from the WSW at 10 mph15 km/h. Thursday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.
Cloudy	High 79°F26°C	Low 63°F17°C	Precip 0.01 in0.2 mm6%	Cloud 81%	Wind W 8 mph13 km/h	Friday: Overcast and warm, with a high of 79°F26°C and morning low of 64°F18°C. Breezy from the W at 9 to 10 mph15 to 15 km/h. Friday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h.
Partly Cloudy	High 78°F26°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 41%	Wind N 4 mph7 km/h	Saturday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 57°F14°C. Light wind from the NNE around 3 mph6 km/h. Saturday Night: Partly cloudy, with a low around 58°F15°C. Light wind from the N around 5 mph9 km/h.
Partly Cloudy	High 85°F29°C	Low 62°F17°C	Precip 0.01 in0.2 mm7%	Cloud 56%	Wind SE 7 mph11 km/h	Sunday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 62°F17°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h. Sunday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h.
Partly Cloudy	High 77°F25°C	Low 64°F18°C	Precip 0.01 in0.3 mm9%	Cloud 73%	Wind WSW 7 mph11 km/h	Monday: Overcast and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. Monday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 to 8 mph10 to 13 km/h.
Light Rain	High 69°F20°C	Low 59°F15°C	Precip 0.3 in7.5 mm53%	Cloud 75%	Wind WSW 10 mph16 km/h	Tuesday: Overcast and warm, with a high of 69°F20°C and morning low of 63°F17°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 53% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 33% chance of showers throughout the night.
Drizzle	High 68°F20°C	Low 53°F12°C	Precip 0.03 in0.7 mm10%	Cloud 54%	Wind WNW 9 mph14 km/h	Wednesday: Mostly cloudy and mild, with a high of 68°F20°C and morning low of 53°F12°C. Breezy from the WNW at 10 to 11 mph16 to 18 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 54°F12°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 10% chance of drizzle overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	77°F25°C	64°F18°C	0 in0.1 mm· 2%	74%	Partly Cloudy	WSW 9 mph14 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 65°F19°C. Breezy from the WSW at 10 mph15 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h.
	FridaySep 4	79°F26°C	63°F17°C	0.01 in0.2 mm· 6%	81%	Cloudy	W 8 mph13 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 64°F18°C. Breezy from the W at 9 to 10 mph15 to 15 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h.
	SaturdaySep 5	78°F26°C	57°F14°C	0 in0 mm· —	41%	Partly Cloudy	N 4 mph7 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 57°F14°C. Light wind from the NNE around 3 mph6 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the N around 5 mph9 km/h.
	SundaySep 6	85°F29°C	62°F17°C	0.01 in0.2 mm· 7%	56%	Partly Cloudy	SE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 62°F17°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h.
	MondaySep 7	77°F25°C	64°F18°C	0.01 in0.3 mm· 9%	73%	Partly Cloudy	WSW 7 mph11 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the WSW at 7 to 9 mph12 to 15 km/h. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 to 8 mph10 to 13 km/h.
	TuesdaySep 8	69°F20°C	59°F15°C	0.3 in7.5 mm· 53%	75%	Light Rain	WSW 10 mph16 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 63°F17°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 53% chance of light rain throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 33% chance of showers throughout the night.
	WednesdaySep 9	68°F20°C	53°F12°C	0.03 in0.7 mm· 10%	54%	Drizzle	WNW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 53°F12°C. Breezy from the WNW at 10 to 11 mph16 to 18 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 10% chance of drizzle overnight.
	ThursdaySep 10	68°F20°C	53°F12°C	0.06 in1.4 mm· 22%	77%	Drizzle	SW 7 mph11 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 53°F12°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the WSW at 6 to 7 mph10 to 11 km/h. 19% chance of drizzle in the evening.
	FridaySep 11	70°F21°C	58°F14°C	0.11 in2.7 mm· 40%	71%	Light Rain	WSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F14°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 40% chance of light rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 21% chance of drizzle throughout the night.
	SaturdaySep 12	70°F21°C	57°F14°C	0.06 in1.4 mm· 22%	66%	Drizzle	WNW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 57°F14°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the WNW at 7 to 8 mph11 to 12 km/h. 13% chance of drizzle throughout the night.
	SundaySep 13	71°F21°C	56°F13°C	0.05 in1.2 mm· 16%	64%	Drizzle	NW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 56°F13°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h.
	MondaySep 14	72°F22°C	56°F13°C	0.04 in0.9 mm· 12%	61%	Drizzle	NW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 56°F13°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h. 12% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h.
	TuesdaySep 15	73°F23°C	56°F13°C	0.02 in0.6 mm· 11%	53%	Drizzle	NNW 7 mph10 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 56°F13°C. Breezy from the NW at 7 to 8 mph11 to 13 km/h. 11% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 56°F13°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
	WednesdaySep 16	73°F23°C	57°F14°C	0.03 in0.8 mm· 10%	56%	Drizzle	NNW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Breezy from the NW at 8 to 9 mph12 to 14 km/h. 10% chance of drizzle in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NNW at 7 to 8 mph11 to 12 km/h.
	ThursdaySep 17	71°F22°C	56°F13°C	0.04 in0.9 mm· 15%	55%	Drizzle	NNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 56°F13°C. Breezy from the NNW at 7 to 9 mph12 to 14 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NNW at 7 mph11 km/h.

Nearby Cities

Cesson-Sévigné3 mi5 km Vitré21 mi35 km Fougères27 mi44 km Saint-Malo40 mi65 km Laval42 mi67 km Mayenne51 mi81 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: 48.1111°N, 1.6743°W·Elevation: 39m·Timezone: Europe/Paris·Population: 227,830