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21°
Overcast
Feels Like: 22°
Min: 14°
Max: 23°
The next few hours will be overcast, with today reaching 23°C and dropping to 13°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:42
Sunrise
19:44
Sunset
Moon
Waxing Gibbous
17:25
Moonrise
01:14
Moonset
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View stargazing scoreWeather in Nanterre tomorrow, September 21, 2026
Conditions in Nanterre on September 21, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting. Expect a grey start, with morning cloud around 100% by 05:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 23°C and cools toward 12°C. Relative humidity sits between 37% and 92%, reaching its peak around 08:00. A lighter breeze peaks around 16:00 near 2.5 km/h.
Expect persistent cloud later on, with amounts around 99% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 31.3 km on average, though it can drop toward 17.9 km in thicker cloud or showers. Daylight runs from 07:44 to 19:42, lasting 11 hours 58 minutes of sunlight today.
Overall, Nanterre on September 21, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 23°C.
Frequently asked questions about weather in Nanterre
How warm does it get in Nanterre?
The warmest month in Nanterre is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Nanterre?
The coldest month in Nanterre is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Nanterre?
The wettest month in Nanterre is October, with an average of 80mm of precipitation.
What is the driest time of year in Nanterre?
The driest month in Nanterre is July, with an average of 50mm of precipitation.
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