See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
19°
Mostly Cloudy
Feels Like: 19°
Min: 18°
Max: 20°
The next few hours will be overcast, with today reaching 20°C and dropping to 16°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:56
Sunrise
19:19
Sunset
Moon
Waning Gibbous
20:40
Moonrise
12:54
Moonset
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View stargazing scoreWeather in Sailly-sur-la-Lys today, September 30, 2026
Sailly-sur-la-Lys starts September 30, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 56% and the highest odds around 09:00. Cloud is also thick early on, peaking near 100% around 07:00.
Temperatures climb from an overnight low near 18°C toward a daytime high of about 20°C. Expect humidity between 72% and 97%, most humid near 23:00. Airflow remains manageable, reaching about 4.9 km/h around 13:00.
Through the afternoon wet weather remains a factor, with rain chances near 94% around 15:00. Cloud also stays substantial, close to 100% near 12:00. Visibility stays generally good near 22.9 km on average, though it can drop toward 1.5 km in thicker cloud or showers. Sunrise is at 07:56 and sunset at 19:19, giving 11 hours 22 minutes of sunlight today.
Overall, Sailly-sur-la-Lys on September 30, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 94% and the high sits around 20°C.
Frequently asked questions about weather in Sailly-sur-la-Lys
How warm does it get in Sailly-sur-la-Lys?
The warmest month in Sailly-sur-la-Lys is August, with average high temperatures of 23°C. The average temperature during this period is around 19°C.
How cold does it get in Sailly-sur-la-Lys?
The coldest month in Sailly-sur-la-Lys 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 Sailly-sur-la-Lys?
The wettest month in Sailly-sur-la-Lys is January, with an average of 75mm of precipitation.
What is the driest time of year in Sailly-sur-la-Lys?
The driest month in Sailly-sur-la-Lys is April, with an average of 48mm of precipitation.
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