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Weather in Challans, France 🇫🇷

Weather Forecast in Challans

Current Weather in Challans

Sunny
28°C
Feels like 27°C. Sunny.
🌬️ 21 km/h NE
💧 27% Humidity
🧭 1023 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.3
🌡️ Dew Point: 10°C
🌅 Sunrise: 06:34 AM
🌇 Sunset: 09:53 PM
Map Overlays:

In Challans right now it is 28°C and sunny, feeling like 27°C. Expect 27% humidity and winds of about 21 km/h, and the UV index is 1 (low). Across the coming days, Challans should see roughly 16°C to 28°C.

Hourly Forecast for Challans

20:00
Sunny
27°
1%
21:00
Sunny
26°
1%
22:00
Clear
23°
1%
23:00
Clear
22°
2%
00:00
Clear
22°
2%
01:00
Clear
21°
3%
02:00
Clear
19°
3%
03:00
Clear
18°
4%
04:00
Clear
17°
5%
05:00
Clear
17°
5%
06:00
Clear
17°
5%
07:00
Sunny
17°
5%
08:00
Sunny
18°
4%
09:00
Sunny
20°
3%
10:00
Sunny
22°
2%
11:00
Sunny
24°
1%
12:00
Sunny
25°
1%
13:00
Sunny
26°
1%
14:00
Sunny
26°
1%
15:00
Sunny
27°
1%
16:00
Sunny
27°
1%
17:00
Sunny
27°
1%
18:00
Sunny
27°
1%
19:00
Sunny
27°
1%

14-Day Forecast for Challans

Tue, Jul 21
Sunny Sunny
27° / 16°
Wed, Jul 22
Sunny Sunny
27° / 17°
Thu, Jul 23
Sunny Sunny
28° / 18°
Fri, Jul 24
Sunny Sunny
28° / 18°
Sat, Jul 25
Sunny Sunny
24° / 18°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
20° / 18°
Mon, Jul 27
Sunny Sunny
21° / 15°
Tue, Jul 28
Sunny Sunny
26° / 18°
Wed, Jul 29
Sunny Sunny
26° / 18°
Thu, Jul 30
Sunny Sunny
23° / 20°
Fri, Jul 31
Sunny Sunny
22° / 20°
Sat, Aug 01
Partly Cloudy Partly Cloudy
21° / 20°
Sun, Aug 02
Partly Cloudy Partly Cloudy
20° / 18°
Mon, Aug 03
Sunny Sunny
19° / 17°

Additional Forecasts for Challans

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 112.0 μg/m³
O₃ (Ozone) 89.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.7 μg/m³
SO₂ (Sulphur Dioxide) 0.1 μg/m³
PM2.5 (Fine particles) 3.2 μg/m³
PM10 (Coarse particles) 5.9 μg/m³

Historical Weather

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Best Time to Be Outside in Challans Tomorrow

There is no good daylight window left in Challans today. Tomorrow, the most comfortable window looks like 09:00 to 11:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Challans

What is the temperature in Challans right now?

The current temperature in Challans is 28°C (82°F), sunny (feels like 27°C).

What's the weather like in Challans right now?

Current weather in Challans: Sunny, humidity 27%, wind 21 km/h NE.

What is today's forecast for Challans?

Today in Challans: high 27°C, low 16°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Challans?

Daily highs and lows for Challans:

  • 2026-07-21: 27°C / 16°C
  • 2026-07-22: 27°C / 17°C
  • 2026-07-23: 28°C / 18°C
  • 2026-07-24: 28°C / 18°C
  • 2026-07-25: 24°C / 18°C
  • 2026-07-26: 20°C / 18°C
  • 2026-07-27: 21°C / 15°C
Is it going to rain in Challans today?

There is a 1% chance of rain in Challans today.

What is the wind speed in Challans right now?

Wind in Challans is currently 21 km/h (13 mph) from the NE.

What is the UV index in Challans right now?

The UV index in Challans is currently 1.3 (low). Sun protection is recommended when the index is 3 or higher.

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