Luxembourg weather live forecast

Monday
28th Sep
26

16

2

3
Tuesday
29th Sep
26

17

0

3
Wednesday
30th Sep
27

18

4

4
Thursday
1st Oct
20

14

1

2
Friday
2nd Oct
19

12

6

3

5-day weather forecast updated at 04:00 on Monday 28th 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 Monday 28th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

26
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
13
kph wind from SE

Luxembourg weather for Tuesday 29th September 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

26
°C maximum temperature
17
°C minimum temperature
broken clouds
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

Luxembourg weather for Wednesday 30th September 2026

Expect mostly cloudy with light rain in Luxembourg, Luxembourg with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 23 kph from the south.

27
°C maximum temperature
18
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
41
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
23
kph wind from S

Luxembourg weather for Thursday 1st October 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 20°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 15 kph from the west.

20
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
74
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
15
kph wind from W

Luxembourg weather for Friday 2nd October 2026

Expect sunshine and showers in Luxembourg, Luxembourg with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a light breeze of 12 kph from the east.