Luxembourg weather live forecast

Friday
26th Jun
37

24

13

7
Saturday
27th Jun
36

25

11

8
Sunday
28th Jun
30

22

9

7
Monday
29th Jun
26

19

8

8
Tuesday
30th Jun
24

18

6

6

5-day weather forecast updated at 04:00 on Friday 26th 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 Friday 26th June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 37°C, high 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 14 kph from the south-east.

37
°C maximum temperature
24
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from SE

Luxembourg weather for Saturday 27th June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

36
°C maximum temperature
25
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from S

Luxembourg weather for Sunday 28th June 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from W

Luxembourg weather for Monday 29th June 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 14 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
32
% chance of some rain
<10
mm of rainfall expected
26
°C wind chill
14
kph wind from NW

Luxembourg weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 24°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 17 kph from the north-west.