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8°
Overcast
Feels Like: 11°
Min: 8°
Max: 24°
The next few hours will be overcast, with today reaching 24°C and dropping to 14°C. The coming days will be partly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:40
Sunrise
19:23
Sunset
Moon
Waxing Gibbous
18:55
Moonrise
05:53
Moonset
Daily Forecast
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View stargazing scoreWeather in Heverlee today, September 25, 2026
Heverlee starts September 25, 2026 under largely sunny skies, with bright spells setting the tone from the outset. Outdoor plans should enjoy long stretches of open sky as the day unfolds. Expect a grey start, with morning cloud around 100% by 06:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 8°C up to 24°C. The air stays humid, with relative humidity between 41% and 90% and the peak around 06:00. Winds stay light, near 2.5 km/h by 12:00, so the day feels still more than breezy.
Expect a more open afternoon, with limited cloud around 40% by 12:00. Residual damp risk should be lower than earlier. Visibility holds near 38.9 km, though it can fall to 27.6 km. The sun rises at 07:40 and sets at 19:23, for a total of 11 hours 42 minutes of sunlight today.
Overall, Heverlee on September 25, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 24°C.
Frequently asked questions about weather in Heverlee
How warm does it get in Heverlee?
The warmest month in Heverlee 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 Heverlee?
The coldest month in Heverlee 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 Heverlee?
The wettest month in Heverlee is January, with an average of 86mm of precipitation.
What is the driest time of year in Heverlee?
The driest month in Heverlee is April, with an average of 52mm of precipitation.
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