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Hourly Forecast
Daylight Hours
07:38
Sunrise
19:24
Sunset
Moon
Waxing Gibbous
18:43
Moonrise
04:35
Moonset
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View stargazing scoreWeather in Lille tomorrow, September 25, 2026
Lille is set for a fine, sunny day on September 25, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Cloud leads the morning, peaking close to 100% near 00:00. Sunshine has little room until later in the day.
The day peaks near 23°C and cools toward 9°C. Moisture in the air spans 45%-89%, with the highest values around 02:00. Airflow remains manageable, reaching about 2.5 km/h around 13:00.
Afternoon conditions open up, holding cloud close to 0% near 12:00. The day finishes on a milder, brighter note. Expect visibility near 32.7 km, with poorer spells close to 24.1 km. Daylight runs from 07:40 to 19:22, lasting 11 hours 41 minutes of sunlight today.
Taken together, settled sunshine in Lille on September 25, 2026 makes outdoor timing easier, with highs near 23°C.
Frequently asked questions about weather in Lille
How warm does it get in Lille?
The warmest month in Lille 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 Lille?
The coldest month in Lille 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 Lille?
The wettest month in Lille is January, with an average of 82mm of precipitation.
What is the driest time of year in Lille?
The driest month in Lille is April, with an average of 52mm of precipitation.
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