Luxembourg weather live forecast

Tuesday
22nd Sep
19

9

8

4
Wednesday
23rd Sep
19

8

9

4
Thursday
24th Sep
18

10

6

4
Friday
25th Sep
20

7

12

4
Saturday
26th Sep
23

7

12

4

5-day weather forecast updated at 04:00 on Tuesday 22nd 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 Tuesday 22nd September 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

19
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from NE

Luxembourg weather for Wednesday 23rd September 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

19
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from W

Luxembourg weather for Thursday 24th September 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

18
°C maximum temperature
10
°C minimum temperature
scattered clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Luxembourg weather for Friday 25th September 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

20
°C maximum temperature
7
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
9
kph wind from SE

Luxembourg weather for Saturday 26th September 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.