Luxembourg weather live forecast

Sunday
9th Aug
86

66

5

4
Monday
10th Aug
84

64

14

6
Tuesday
11th Aug
81

61

15

7
Wednesday
12th Aug
86

61

15

7
Thursday
13th Aug
91

63

13

6

5-day weather forecast updated at 04:00 on Sunday 9th August 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 Sunday 9th August 2026

Expect broken clouds in Luxembourg, Luxembourg with a maximum temperature of 86°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the south-west.

86
°F maximum temperature
66
°F minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from SW

Luxembourg weather for Monday 10th August 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the west.

84
°F maximum temperature
64
°F minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from W

Luxembourg weather for Tuesday 11th August 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-east.

81
°F maximum temperature
61
°F minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
mph wind from NE

Luxembourg weather for Wednesday 12th August 2026

Expect clear skies in Luxembourg, Luxembourg with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

86
°F maximum temperature
61
°F minimum temperature
clear skies
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from E

Luxembourg weather for Thursday 13th August 2026

Expect scattered clouds in Luxembourg, Luxembourg with a maximum temperature of 91°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the north-east.