See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:50
Sunrise
19:20
Sunset
Moon
Waning Gibbous
19:45
Moonrise
09:57
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Onnaing.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Onnaing.
View stargazing scoreWeather in Onnaing today, September 28, 2026
Rain features in Onnaing on September 28, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 22% by 11:00. The thickest cloud arrives around 11:00, reaching about 100%.
The temperature range runs from about 16°C up to 20°C. The air stays humid, with relative humidity between 79% and 95% and the peak around 23:00. Expect gentle winds, highest near 17:00 at 3.1 km/h.
Afternoon showers stay in play, peaking near 40% around 12:00. Skies remain cluttered, with cover about 100% by 12:00. Horizontal visibility sits around 22.6 km, briefly nearer 9.8 km. Sunrise is at 07:50 and sunset at 19:20, giving 11 hours 30 minutes of sunlight today.
Taken together, Onnaing looks wet enough on September 28, 2026 that flexible outdoor plans work best, with temperatures peaking near 20°C.
Frequently asked questions about weather in Onnaing
How warm does it get in Onnaing?
The warmest month in Onnaing 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 Onnaing?
The coldest month in Onnaing 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 Onnaing?
The wettest month in Onnaing is January, with an average of 83mm of precipitation.
What is the driest time of year in Onnaing?
The driest month in Onnaing is April, with an average of 49mm of precipitation.
Explore more weather forecasts
- Saint-Saulve, Hauts-de-France
- Paris, Île-de-France
- Bruay-sur-l'Escaut, Hauts-de-France
- Marseille, Provence-Alpes-Côte d'Azur
- Marly, Hauts-de-France
- Lyon, Auvergne-Rhône-Alpes
- Valenciennes, Hauts-de-France
- Toulouse, Occitanie
- Anzin, Hauts-de-France
- Nice, Provence-Alpes-Côte d'Azur
- Condé-sur-l'Escaut, Hauts-de-France
- Nantes, Pays de la Loire
- Raismes, Hauts-de-France
- Marne La Vallée, Île-de-France
- Vieux-Condé, Hauts-de-France
- Strasbourg, Grand Est
