Belgium weather live forecast

Today's maximum temperature in Belgium is expected to be 35°C. Select a day from the live weather forecast for Belgium (Brussels) for more weather parameters.

Thursday
13th Aug
35

18

15

6
Friday
14th Aug
35

21

10

6
Saturday
15th Aug
31

21

7

4
Sunday
16th Aug
25

18

9

5
Monday
17th Aug
24

15

8

6

5-day weather forecast updated at 04:00 on Thursday 13th August 2026 GMT

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Destination

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

Top Belgium destinations

Below are temperatures expected today at popular countries, regions and places in Belgium. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

35
Bruges
35
Brussels

All Belgium destinations

Belgium weather forecast by day

Below are the detailed weather forecasts for Belgium for the next 5 days. The forecasts shown are for Brussels and may not represent the whole of Belgium. Browse more destinations in Belgium to view more weather forecasts.

Belgium weather for Thursday 13th August 2026

Expect clear skies in 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

Belgium weather for Friday 14th August 2026

Expect scattered clouds in 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 10 kph from the south.

35
°C maximum temperature
21
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

Belgium weather for Saturday 15th August 2026

Expect isolated thunderstorms in Belgium with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 14 kph from the north.

31
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from N

Belgium weather for Sunday 16th August 2026

Expect scattered clouds in Belgium with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

25
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Belgium weather for Monday 17th August 2026

Expect sunshine and showers in Belgium with a maximum temperature of 24°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a light breeze of 12 kph from the north-east.