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22°
Overcast
Feels Like: 22°
Min: 11°
Max: 25°
The next few hours will be partly cloudy, with today reaching 25°C and dropping to 10°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
07:41
Sunrise
19:42
Sunset
Moon
Waxing Gibbous
17:21
Moonrise
01:14
Moonset
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View stargazing scoreWeather in Melun tomorrow, September 21, 2026
Expect a muted, overcast feel in Melun on September 21, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The first half of the day looks overcast, as cloud amounts reach about 100% around 01:00. Brighter weather, if it comes, waits until later.
The temperature range runs from about 8°C up to 22°C. The air stays humid, with relative humidity between 31% and 91% and the peak around 08:00. Expect gentle winds, highest near 14:00 at 3.6 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 32.9 km, with poorer spells close to 22.2 km. Daylight runs from 07:42 to 19:40, lasting 11 hours 58 minutes of sunlight today.
The practical takeaway for Melun on September 21, 2026 is a cloudy day that stays usable, just not particularly bright, around 22°C.
Frequently asked questions about weather in Melun
How warm does it get in Melun?
The warmest month in Melun is July, with average high temperatures of 26°C. The average temperature during this period is around 21°C.
How cold does it get in Melun?
The coldest month in Melun 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 Melun?
The wettest month in Melun is October, with an average of 83mm of precipitation.
What is the driest time of year in Melun?
The driest month in Melun is July, with an average of 50mm of precipitation.
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