Luxembourg weather live forecast

Monday
15th Jun
21

9

9

7
Tuesday
16th Jun
26

15

5

5
Wednesday
17th Jun
27

15

6

7
Thursday
18th Jun
31

17

12

7
Friday
19th Jun
31

20

8

6

5-day weather forecast updated at 04:00 on Monday 15th 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 Monday 15th June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 21°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

21
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from W

Luxembourg weather for Tuesday 16th June 2026

Expect mostly cloudy with light rain in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 15% chance of some rain and a moderate breeze of 22 kph from the west.

26
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
15
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
22
kph wind from W

Luxembourg weather for Wednesday 17th June 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

27
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from W

Luxembourg weather for Thursday 18th June 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 31°C, moderate 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 north.

31
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from N

Luxembourg weather for Friday 19th June 2026

Expect isolated thunderstorms in Luxembourg, Luxembourg with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 15 kph from the south-east.