Fairly cloudy in Brussels but sunny intervals this afternoon. Heavy shower with thunder early evening. 18.3°C max (Uccle)
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Colin Youngs
May 4, 2026, 6:21:35 PM (5 days ago) May 4
to Weather and Climate
Brussels on Monday 4th May 2026
Cloudy until after midday, but gradually brighter during the afternoon with sunny intervals. Overcast and threatening sky in the early evening, with a heavy shower at 19.30 local time, and a single flash of lightning with thunder at 20.00. Temperature near seasonal normal. Mostly light and variable wind.
Brussels Uccle 18.3°C - overnight minimum not reported – 2.5 mm rain
Brussels Airport 18.6°C – overnight minimum 11.9°C – 0.4 mm rain
Rainfall radar https://www.meteo.be/en/weather/observations/precipitation/lightning
OGIMET monthly summary for Brussels Uccle http://www.ogimet.com/cgi-bin/gsynres?lang=en&ind=06447&ano=2026&mes=5&day=4&hora=21&min=0&ndays=30
Webcam Grand-Place https://www.brussels.be/webcam-grand-place
Webcam Uccle https://www.meteo.be/en/weather/observations/webcams/webcam-uccle
WOW-BE https://wow.meteo.be/nl/
Colin Youngs
Brussels
Cloudy until after midday, but gradually brighter during the afternoon with sunny intervals. Overcast and threatening sky in the early evening, with a heavy shower at 19.30 local time, and a single flash of lightning with thunder at 20.00. Temperature near seasonal normal. Mostly light and variable wind.
Brussels Uccle 18.3°C - overnight minimum not reported – 2.5 mm rain
Brussels Airport 18.6°C – overnight minimum 11.9°C – 0.4 mm rain
Rainfall radar https://www.meteo.be/en/weather/observations/precipitation/lightning
OGIMET monthly summary for Brussels Uccle http://www.ogimet.com/cgi-bin/gsynres?lang=en&ind=06447&ano=2026&mes=5&day=4&hora=21&min=0&ndays=30
Webcam Grand-Place https://www.brussels.be/webcam-grand-place
Webcam Uccle https://www.meteo.be/en/weather/observations/webcams/webcam-uccle
WOW-BE https://wow.meteo.be/nl/
Colin Youngs
Brussels
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