Brussels weather live forecast

Today's maximum temperature in Brussels is expected to be 31°C. Select a day from the live weather forecast for Brussels, Belgium for more weather parameters.

Sunday
9th Aug
31

17

8

5
Monday
10th Aug
27

17

11

6
Tuesday
11th Aug
25

14

14

6
Wednesday
12th Aug
31

15

15

6
Thursday
13th Aug
35

19

10

6

5-day weather forecast updated at 04:00 on Sunday 9th August 2026 GMT

More about Brussels

Brussels by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Belgium

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 Sunday 9th August 2026

Expect sunshine and showers in Brussels, Belgium with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected and a light breeze of 11 kph from the south-west.

31
°C maximum temperature
17
°C minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Brussels weather for Monday 10th August 2026

Expect scattered clouds in Brussels, Belgium with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from N

Brussels weather for Tuesday 11th August 2026

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

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

Brussels weather for Wednesday 12th August 2026

Expect clear skies in Brussels, Belgium with a maximum temperature of 31°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.

31
°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 scattered clouds in Brussels, Belgium with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.