Brussels weather live forecast

Today's maximum temperature in Brussels is expected to be 22°C. Select a day from the live weather forecast for Brussels, Belgium for more weather parameters.

Thursday
21st May
22

11

9

UV6
Friday
22nd May
26

13

12

UV6
Saturday
23rd May
30

17

14

UV6
Sunday
24th May
29

17

12

UV6
Monday
25th May
29

17

16

UV7

5-day weather forecast updated at 04:00 on Thursday 21st May 2026 GMT

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The 5-day weather forecast for Belgium (Brussels) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Brussels weather forecast by day

Below are the detailed weather forecasts for Brussels for the next 5 days.

Brussels weather for Thursday 21st May 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

22
°C maximum temperature
11
°C minimum temperature
scattered clouds
9
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
12
kph wind from SW

Brussels weather for Friday 22nd May 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

26
°C maximum temperature
13
°C minimum temperature
scattered clouds
12
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from SE

Brussels weather for Saturday 23rd May 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

30
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Brussels weather for Sunday 24th May 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Brussels weather for Monday 25th May 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.