Luxembourg weather live forecast

Saturday
20th Jun
32

21

13

7
Sunday
21st Jun
34

21

12

7
Monday
22nd Jun
34

22

12

8
Tuesday
23rd Jun
33

22

12

8
Wednesday
24th Jun
35

22

16

8

5-day weather forecast updated at 04:00 on Saturday 20th June 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 Saturday 20th June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

32
°C maximum temperature
21
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from W

Luxembourg weather for Sunday 21st June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

34
°C maximum temperature
21
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from E

Luxembourg weather for Monday 22nd June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

34
°C maximum temperature
22
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from NE

Luxembourg weather for Tuesday 23rd June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

33
°C maximum temperature
22
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from NE

Luxembourg weather for Wednesday 24th June 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.