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
07:59
Sunrise
19:23
Sunset
Moon
Waning Gibbous
20:49
Moonrise
12:51
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Saint-Omer-en-Chaussée.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Saint-Omer-en-Chaussée.
View stargazing scoreWeather in Saint-Omer-en-Chaussée today, September 30, 2026
Saint-Omer-en-Chaussée looks damp on September 30, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 10:00, reaching about 100%.
Expect highs of 21°C and cooler readings close to 17°C. Expect humidity between 87% and 96%, most humid near 20:00. Expect gentle winds, highest near 18:00 at 6.0 km/h.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 100% at 12:00 keeps the feel grey. Visibility stays generally good near 12.3 km on average, though it can drop toward 2.2 km in thicker cloud or showers. The sun rises at 07:59 and sets at 19:23, for a total of 11 hours 24 minutes of sunlight today.
The practical takeaway for Saint-Omer-en-Chaussée on September 30, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 21°C.
Frequently asked questions about weather in Saint-Omer-en-Chaussée
How warm does it get in Saint-Omer-en-Chaussée?
The warmest month in Saint-Omer-en-Chaussée is July, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Saint-Omer-en-Chaussée?
The coldest month in Saint-Omer-en-Chaussée 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 Saint-Omer-en-Chaussée?
The wettest month in Saint-Omer-en-Chaussée is October, with an average of 80mm of precipitation.
What is the driest time of year in Saint-Omer-en-Chaussée?
The driest month in Saint-Omer-en-Chaussée is July, with an average of 48mm of precipitation.
Explore more weather forecasts
- Beauvais, Hauts-de-France
- Paris, Île-de-France
- Clermont, Hauts-de-France
- Marseille, Provence-Alpes-Côte d'Azur
- Méru, Hauts-de-France
- Lyon, Auvergne-Rhône-Alpes
- Montataire, Hauts-de-France
- Toulouse, Occitanie
- Nogent-sur-Oise, Hauts-de-France
- Nice, Provence-Alpes-Côte d'Azur
- Amiens, Hauts-de-France
- Nantes, Pays de la Loire
- Creil, Hauts-de-France
- Marne La Vallée, Île-de-France
- Pont-Sainte-Maxence, Hauts-de-France
- Strasbourg, Grand Est
