See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Mostly Cloudy
Feels Like: 21°
Min: 12°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 9°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
07:38
Sunrise
19:40
Sunset
Moon
Waxing Gibbous
17:29
Moonrise
01:01
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Somain.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Somain.
View stargazing scoreWeather in Somain today, September 20, 2026
Somain stays under cloudy skies on September 20, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.
The day peaks near 20°C and cools toward 12°C. Moisture in the air spans 56%-77%, with the highest values around 23:00. Expect gentle winds, highest near 18:00 at 4.4 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 18:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 38.9 km, briefly nearer 37.2 km. Daylight runs from 07:38 to 19:40, lasting 12 hours 1 minutes of sunlight today.
The practical takeaway for Somain on September 20, 2026 is a cloudy day that stays usable, just not particularly bright, around 20°C.
Frequently asked questions about weather in Somain
How warm does it get in Somain?
The warmest month in Somain is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Somain?
The coldest month in Somain is January, with average low temperatures of 2°C. The average temperature during this period is around 4°C.
What is the wettest time of year in Somain?
The wettest month in Somain is January, with an average of 81mm of precipitation.
What is the driest time of year in Somain?
The driest month in Somain is April, with an average of 50mm of precipitation.
Explore more weather forecasts
- Aniche, Hauts-de-France
- Paris, Île-de-France
- Denain, Hauts-de-France
- Marseille, Provence-Alpes-Côte d'Azur
- Douchy-les-Mines, Hauts-de-France
- Lyon, Auvergne-Rhône-Alpes
- Sin-le-Noble, Hauts-de-France
- Toulouse, Occitanie
- Douai, Hauts-de-France
- Nice, Provence-Alpes-Côte d'Azur
- Saint-Amand-les-Eaux, Hauts-de-France
- Nantes, Pays de la Loire
- Raismes, Hauts-de-France
- Marne La Vallée, Île-de-France
- Anzin, Hauts-de-France
- Strasbourg, Grand Est