Current Conditions

Saint-Nazaire, Pays de la Loire

84°F29°C

Clear

Wind

NW 4 mph7 km/h

Humidity

51%

Cloud Cover

As of Thursday, August 13, 2026 at 10:37 AM GMT+2

Today's Outlook

Day

Mostly clear and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the WNW at 6 to 10 mph9 to 15 km/h.

Night

Mostly clear, with a low around 79°F26°C. Breezy from the NW at 9 mph14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 91°F33°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 5%	Wind NW 7 mph11 km/h	Thursday: Mostly clear and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the WNW at 6 to 10 mph9 to 15 km/h. Thursday Night: Mostly clear, with a low around 79°F26°C. Breezy from the NW at 9 mph14 km/h.
Clear	High 89°F32°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 12%	Wind N 10 mph16 km/h	Friday: Mostly clear and hot, with a high of 89°F32°C and morning low of 71°F22°C. Breezy from the N at 8 to 10 mph14 to 16 km/h. Humid. Friday Night: Mostly clear, with a low around 72°F22°C. Breezy from the N at 11 to 14 mph18 to 22 km/h.
Partly Cloudy	High 83°F28°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 47%	Wind N 10 mph16 km/h	Saturday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 69°F20°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. Saturday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the N at 11 to 12 mph18 to 20 km/h.
Clear	High 81°F27°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 39%	Wind NNW 9 mph15 km/h	Sunday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the NNW at 8 to 9 mph13 to 15 km/h. Sunday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the N at 10 to 11 mph16 to 18 km/h.
Partly Cloudy	High 78°F26°C	Low 63°F17°C	Precip 0 in0.1 mm5%	Cloud 48%	Wind NNW 9 mph15 km/h	Monday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the NW at 9 to 11 mph14 to 18 km/h. Monday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h.
Partly Cloudy	High 77°F25°C	Low 65°F18°C	Precip 0.01 in0.2 mm4%	Cloud 54%	Wind WNW 9 mph15 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F19°C. Breezy from the WNW at 9 to 12 mph15 to 20 km/h. Tuesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NW at 9 to 13 mph15 to 20 km/h.
Partly Cloudy	High 77°F25°C	Low 67°F19°C	Precip 0.01 in0.3 mm7%	Cloud 40%	Wind WNW 8 mph13 km/h	Wednesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h. Wednesday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	91°F33°C	72°F22°C	0 in0 mm· —	5%	Clear	NW 7 mph11 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 72°F22°C. Breezy from the WNW at 6 to 10 mph9 to 15 km/h. NightMostly clear, with a low around 79°F26°C. Breezy from the NW at 9 mph14 km/h.
	FridayAug 14	89°F32°C	71°F22°C	0 in0 mm· —	12%	Clear	N 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 N at 8 to 10 mph14 to 16 km/h. Humid. NightMostly clear, with a low around 72°F22°C. Breezy from the N at 11 to 14 mph18 to 22 km/h.
	SaturdayAug 15	83°F28°C	69°F20°C	0 in0 mm· —	47%	Partly Cloudy	N 10 mph16 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 69°F20°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. NightPartly cloudy, with a low around 69°F21°C. Breezy from the N at 11 to 12 mph18 to 20 km/h.
	SundayAug 16	81°F27°C	65°F18°C	0 in0 mm· —	39%	Clear	NNW 9 mph15 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the NNW at 8 to 9 mph13 to 15 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the N at 10 to 11 mph16 to 18 km/h.
	MondayAug 17	78°F26°C	63°F17°C	0 in0.1 mm· 5%	48%	Partly Cloudy	NNW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the NW at 9 to 11 mph14 to 18 km/h. NightPartly cloudy, with a low around 63°F17°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h.
	TuesdayAug 18	77°F25°C	65°F18°C	0.01 in0.2 mm· 4%	54%	Partly Cloudy	WNW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F19°C. Breezy from the WNW at 9 to 12 mph15 to 20 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 9 to 13 mph15 to 20 km/h.
	WednesdayAug 19	77°F25°C	67°F19°C	0.01 in0.3 mm· 7%	40%	Partly Cloudy	WNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NW at 9 to 10 mph14 to 16 km/h.
	ThursdayAug 20	76°F25°C	65°F18°C	0.03 in0.7 mm· 16%	54%	Drizzle	NW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F19°C. Breezy from the WNW at 9 to 10 mph14 to 17 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NW at 9 to 11 mph14 to 17 km/h.
	FridayAug 21	73°F23°C	63°F17°C	0.06 in1.5 mm· 15%	61%	Drizzle	NW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 63°F17°C. Breezy from the WNW at 9 to 11 mph14 to 18 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NW at 9 to 11 mph15 to 18 km/h. 13% chance of drizzle throughout the night.
	SaturdayAug 22	73°F23°C	62°F17°C	0.08 in2.1 mm· 20%	58%	Drizzle	W 9 mph15 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the W at 10 to 12 mph15 to 19 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 9 to 11 mph14 to 17 km/h. 17% chance of drizzle throughout the night.
	SundayAug 23	74°F23°C	62°F17°C	0.07 in1.9 mm· 17%	57%	Drizzle	W 9 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Breezy from the WSW at 9 to 11 mph15 to 17 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the WNW at 9 to 10 mph14 to 16 km/h. 16% chance of drizzle throughout the night.
	MondayAug 24	74°F23°C	64°F18°C	0.09 in2.3 mm· 26%	59%	Drizzle	W 10 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 20% chance of drizzle throughout the night.
	TuesdayAug 25	74°F23°C	63°F17°C	0.1 in2.6 mm· 27%	59%	Drizzle	W 10 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the WSW at 10 to 12 mph16 to 19 km/h. 27% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the W at 9 to 10 mph15 to 17 km/h. 22% chance of drizzle throughout the night.
	WednesdayAug 26	74°F23°C	63°F17°C	0.12 in3 mm· 24%	56%	Showers	W 9 mph15 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the W at 9 to 10 mph14 to 16 km/h. 17% chance of drizzle throughout the night.
	ThursdayAug 27	73°F23°C	64°F18°C	0.11 in2.9 mm· 29%	55%	Showers	W 10 mph16 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 64°F18°C. Breezy from the WSW at 10 to 11 mph17 to 18 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the W at 9 to 10 mph15 to 17 km/h. 20% chance of drizzle throughout the night.

Nearby Cities

La Baule-Escoublac7 mi11 km Guérande11 mi17 km Couëron24 mi38 km Saint-Herblain27 mi43 km Orvault28 mi45 km Bouguenais29 mi46 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 47.2751°N, 2.2179°W·Elevation: 12m·Timezone: Europe/Paris·Population: 67,054