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.

Wednesday
23rd Sep
22

12

6

4
Thursday
24th Sep
20

13

6

3
Friday
25th Sep
24

10

12

4
Saturday
26th Sep
23

11

6

3
Sunday
27th Sep
23

13

2

3

5-day weather forecast updated at 04:00 on Wednesday 23rd September 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 Wednesday 23rd September 2026

Expect broken clouds in Brussels, Belgium with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

22
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Brussels weather for Thursday 24th September 2026

Expect broken clouds in Brussels, Belgium with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

20
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
8
kph wind from N

Brussels weather for Friday 25th September 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

24
°C maximum temperature
10
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
8
kph wind from S

Brussels weather for Saturday 26th September 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Brussels weather for Sunday 27th September 2026

Expect broken clouds in Brussels, Belgium with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.