See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
20°
Clear
Feels Like: 20°
Min: 19°
Max: 30°
The next few hours will be clear, with today reaching 30°C and dropping to 16°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:31
Sunrise
19:45
Sunset
Moon
Waxing Crescent
13:22
Moonrise
22:05
Moonset
Daily Forecast
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Castelnau-le-Lez.
Resources
UV Index
Humidity
Weather in Castelnau-le-Lez today, September 16, 2026
Expect a muted, overcast feel in Castelnau-le-Lez on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a brighter morning, with limited cloud around 44% by 10:00. Conditions start on a settled note.
The day peaks near 30°C and cools toward 19°C. Expect humidity between 27% and 85%, most humid near 04:00. Expect gentle winds, highest near 17:00 at 7.9 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 17:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 40.0 km, briefly nearer 26.9 km. The sun rises at 07:31 and sets at 19:45, for a total of 12 hours 13 minutes of sunlight today.
Taken together, overcast skies in Castelnau-le-Lez on September 16, 2026 favour indoor or covered options, with temperatures near 30°C.
Frequently asked questions about weather in Castelnau-le-Lez
How warm does it get in Castelnau-le-Lez?
The warmest month in Castelnau-le-Lez is July, with average high temperatures of 32°C. The average temperature during this period is around 26°C.
How cold does it get in Castelnau-le-Lez?
The coldest month in Castelnau-le-Lez is January, with average low temperatures of 3°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Castelnau-le-Lez?
The wettest month in Castelnau-le-Lez is October, with an average of 139mm of precipitation.
What is the driest time of year in Castelnau-le-Lez?
The driest month in Castelnau-le-Lez is July, with an average of 24mm of precipitation.
Explore more weather forecasts
- Montpellier, Occitanie
- Paris, Île-de-France
- Lattes, Occitanie
- Marseille, Provence-Alpes-Côte d'Azur
- Juvignac, Occitanie
- Lyon, Auvergne-Rhône-Alpes
- Mauguio, Occitanie
- Toulouse, Occitanie
- Lunel, Occitanie
- Nice, Provence-Alpes-Côte d'Azur
- Frontignan, Occitanie
- Nantes, Pays de la Loire
- Vauvert, Occitanie
- Marne La Vallée, Île-de-France
- Sète, Occitanie
- Strasbourg, Grand Est
