Current Conditions

Challans, Pays de la Loire

73°F23°C
Clear

Wind

NNW 6 mph9 km/h

Humidity

76%

Cloud Cover

1%

As of Thursday, August 13, 2026 at 8:20 AM GMT+2

Today's Outlook

Day

Mostly clear and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the NW at 7 to 10 mph11 to 17 km/h. Humid.

Night

Mostly clear, with a low around 72°F22°C. Breezy from the NW at 8 to 11 mph12 to 17 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 90°F32°CLow 72°F22°CPrecip 0 in0 mmCloud 3%Wind NW 7 mph12 km/hThursday: Mostly clear and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the NW at 7 to 10 mph11 to 17 km/h. Humid. Thursday Night: Mostly clear, with a low around 72°F22°C. Breezy from the NW at 8 to 11 mph12 to 17 km/h.
ClearHigh 88°F31°CFeels 91°F33°CLow 72°F22°CPrecip 0 in0.1 mm7%Cloud 15%Wind N 9 mph14 km/hFriday: Mostly clear and hot, with a high of 88°F31°C and morning low of 72°F22°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. Humid. Friday Night: Mostly clear, with a low around 73°F23°C. Breezy from the N at 10 to 12 mph16 to 19 km/h.
DrizzleHigh 81°F27°CLow 70°F21°CPrecip 0.02 in0.4 mm10%Cloud 65%Wind NNW 10 mph16 km/hSaturday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. 10% chance of drizzle in the afternoon. Humid. Saturday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the NNW at 10 to 11 mph17 to 18 km/h.
ClearHigh 80°F26°CLow 66°F19°CPrecip 0 in0.1 mm2%Cloud 38%Wind NNW 10 mph15 km/hSunday: Partly cloudy and warm, with a high of 80°F26°C and morning low of 66°F19°C. Breezy from the NNW at 9 to 12 mph14 to 19 km/h. Sunday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the NNW at 10 to 13 mph17 to 20 km/h.
Partly CloudyHigh 78°F25°CLow 64°F18°CPrecip 0 in0.1 mm5%Cloud 45%Wind NW 10 mph16 km/hMonday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Breezy from the NW at 9 to 12 mph15 to 20 km/h. Monday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NNW at 10 to 13 mph17 to 21 km/h.
Partly CloudyHigh 76°F25°CLow 66°F19°CPrecip 0.01 in0.2 mm6%Cloud 59%Wind WNW 11 mph17 km/hTuesday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the WNW at 11 to 14 mph17 to 22 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 14 mph17 to 22 km/h.
DrizzleHigh 77°F25°CLow 66°F19°CPrecip 0.02 in0.5 mm11%Cloud 44%Wind WNW 10 mph15 km/hWednesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Breezy from the WNW at 9 to 11 mph15 to 18 km/h. 11% chance of drizzle in the afternoon. Wednesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the NW at 10 to 12 mph16 to 19 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1390°F32°C72°F22°C0 in0 mm· —3%ClearNW 7 mph12 km/h
FridayAug 1488°F31°C
Feels 91°F33°C
72°F22°C0 in0.1 mm· 7%15%ClearN 9 mph14 km/h
SaturdayAug 1581°F27°C70°F21°C0.02 in0.4 mm· 10%65%DrizzleNNW 10 mph16 km/h
SundayAug 1680°F26°C66°F19°C0 in0.1 mm· 2%38%ClearNNW 10 mph15 km/h
MondayAug 1778°F25°C64°F18°C0 in0.1 mm· 5%45%Partly CloudyNW 10 mph16 km/h
TuesdayAug 1876°F25°C66°F19°C0.01 in0.2 mm· 6%59%Partly CloudyWNW 11 mph17 km/h
WednesdayAug 1977°F25°C66°F19°C0.02 in0.5 mm· 11%44%DrizzleWNW 10 mph15 km/h
ThursdayAug 2076°F24°C65°F18°C0.04 in0.9 mm· 16%52%DrizzleNW 9 mph15 km/h
FridayAug 2174°F23°C62°F17°C0.06 in1.6 mm· 15%55%DrizzleNW 10 mph15 km/h
SaturdayAug 2274°F23°C62°F17°C0.11 in2.9 mm· 25%54%ShowersWNW 10 mph15 km/h
SundayAug 2373°F23°C62°F17°C0.1 in2.5 mm· 23%61%DrizzleW 9 mph15 km/h
MondayAug 2474°F23°C63°F17°C0.09 in2.3 mm· 23%60%DrizzleWNW 9 mph15 km/h
TuesdayAug 2574°F23°C62°F17°C0.12 in3.1 mm· 32%62%ShowersW 9 mph15 km/h
WednesdayAug 2674°F23°C63°F17°C0.13 in3.2 mm· 31%57%ShowersW 10 mph16 km/h
ThursdayAug 2773°F23°C63°F17°C0.11 in2.7 mm· 30%57%DrizzleW 10 mph16 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 46.8458°N, 1.8794°W·Elevation: 13m·Timezone: Europe/Paris·Population: 18,947