Luxembourg weather live forecast

Tuesday
19th May
14

8

1

UV2
Wednesday
20th May
16

11

2

UV5
Thursday
21st May
20

9

6

UV4
Friday
22nd May
24

11

14

UV7
Saturday
23rd May
26

12

14

UV7

5-day weather forecast updated at 04:00 on Tuesday 19th May 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 19th May 2026

Expect mostly cloudy with light rain in Luxembourg, Luxembourg with a maximum temperature of 14°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 19 kph from the south.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV2
UV index (Low)
50
% chance of some rain
<2
mm of rainfall expected
14
°C wind chill
19
kph wind from S

Luxembourg weather for Wednesday 20th May 2026

Expect mostly cloudy with light rain in Luxembourg, Luxembourg with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 21 kph from the west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
UV5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Luxembourg weather for Thursday 21st May 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

20
°C maximum temperature
9
°C minimum temperature
broken clouds
6
hours of sunshine
UV4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from W

Luxembourg weather for Friday 22nd May 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 24°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-east.

24
°C maximum temperature
11
°C minimum temperature
scattered clouds
14
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SE

Luxembourg weather for Saturday 23rd May 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 26°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.