Luxembourg weather live forecast

Wednesday
29th Jul
33

19

15

7
Thursday
30th Jul
30

21

6

3
Friday
31st Jul
28

19

2

5
Saturday
1st Aug
26

18

4

5
Sunday
2nd Aug
30

17

11

6

5-day weather forecast updated at 04:00 on Wednesday 29th July 2026 GMT

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

Luxembourg weather forecast by day

Below are the detailed weather forecasts for Luxembourg for the next 5 days.

Luxembourg weather for Wednesday 29th July 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

33
°C maximum temperature
19
°C minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from SW

Luxembourg weather for Thursday 30th July 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

30
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from W

Luxembourg weather for Friday 31st July 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 14 kph from the west.

28
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
38
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
14
kph wind from W

Luxembourg weather for Saturday 1st August 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a gentle breeze of 14 kph from the north.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
15
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from N

Luxembourg weather for Sunday 2nd August 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 30°C, moderate 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 14 kph from the north-east.