Belgium weather live forecast

Today's maximum temperature in Belgium is expected to be 25°C. Select a day from the live weather forecast for Belgium (Brussels) for more weather parameters.

Wednesday
26th Aug
25

16

5

5
Thursday
27th Aug
27

20

6

4
Friday
28th Aug
21

18

5

3
Saturday
29th Aug
21

18

4

4
Sunday
30th Aug
22

18

5

4

5-day weather forecast updated at 04:00 on Wednesday 26th 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.

26
Bruges
25
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 Wednesday 26th August 2026

Expect isolated thunderstorms in Belgium with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 11 kph from the south-east.

25
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
27
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
11
kph wind from SE

Belgium weather for Thursday 27th August 2026

Expect isolated thunderstorms in Belgium with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 15 kph from the south-west.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
59
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Belgium weather for Friday 28th August 2026

Expect isolated thunderstorms in Belgium with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 17 kph from the south-west.

21
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
17
kph wind from SW

Belgium weather for Saturday 29th August 2026

Expect mostly cloudy with light rain in Belgium with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a moderate breeze of 21 kph from the south-west.

21
°C maximum temperature
18
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
57
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
21
kph wind from SW

Belgium weather for Sunday 30th August 2026

Expect isolated thunderstorms in Belgium with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 18 kph from the south-west.