The long-range forecast for Brussels Capital predicts a heatwave, with temperatures reaching up to 38°, significantly higher than typical for Brussels Capital for this time of the year and 3.2 °C above the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
23° / 15°
Sunday
Aug 2
23° / 15°
Monday
Aug 3
25° / 15°
Tuesday
Aug 4
24° / 15°
Wednesday
Aug 5
23° / 14°
Thursday
Aug 6
25° / 13°
Friday
Aug 7
27° / 11°
Saturday
Aug 8
30° / 13°
Sunday
Aug 9
36° / 19°
Monday
Aug 10
38° / 19°
Tuesday
Aug 11
29° / 16°
Wednesday
Aug 12
28° / 14°
Thursday
Aug 13
33° / 15°
Friday
Aug 14
36° / 20°
Saturday
Aug 15
34° / 17°
Sunday
Aug 16
24° / 16°
Monday
Aug 17
21° / 15°
Tuesday
Aug 18
21° / 11°
Wednesday
Aug 19
18° / 11°
Thursday
Aug 20
24° / 14°
Friday
Aug 21
24° / 14°
Saturday
Aug 22
23° / 14°
Sunday
Aug 23
22° / 15°
Monday
Aug 24
26° / 14°
Tuesday
Aug 25
25° / 14°
Wednesday
Aug 26
23° / 14°
Thursday
Aug 27
24° / 14°
Friday
Aug 28
23° / 14°
Saturday
Aug 29
21° / 12°
Sunday
Aug 30
22° / 13°
Monday
Aug 31
23° / 13°
Brussels Capital 30 days weather forecast
Check out our estimated 30 days weather forecast for Brussels Capital, this data is based on the average weather in Brussels Capital in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Brussels Capital next to the desired date.