Brussels weather live forecast

Today's maximum temperature in Brussels is expected to be 26°C. Select a day from the live weather forecast for Brussels, Belgium for more weather parameters.

Monday
10th Aug
26

17

12

6
Tuesday
11th Aug
25

14

15

6
Wednesday
12th Aug
30

15

15

6
Thursday
13th Aug
35

18

15

6
Friday
14th Aug
35

21

12

6

5-day weather forecast updated at 04:00 on Monday 10th August 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 Monday 10th August 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 26°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

26
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Brussels weather for Tuesday 11th August 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 25°C, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

25
°C maximum temperature
14
°C minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Brussels weather for Wednesday 12th August 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 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

30
°C maximum temperature
15
°C minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Brussels weather for Thursday 13th August 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 6 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

35
°C maximum temperature
18
°C minimum temperature
clear skies
15
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from E

Brussels weather for Friday 14th August 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 35°C, high 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 9 kph from the north-west.