Luxembourg weather live forecast

Friday
4th Sep
26

17

5

3
Saturday
5th Sep
21

14

6

5
Sunday
6th Sep
24

11

9

5
Monday
7th Sep
26

16

5

5
Tuesday
8th Sep
25

16

6

5

5-day weather forecast updated at 04:00 on Wednesday 2nd September 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 4th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

26
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
25
kph wind from W

Luxembourg weather for Saturday 5th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
17
kph wind from W

Luxembourg weather for Sunday 6th September 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 24°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 south.

24
°C maximum temperature
11
°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 S

Luxembourg weather for Monday 7th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
21
kph wind from W

Luxembourg weather for Tuesday 8th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.