Luxembourg City, Luxembourg 14-Day Forecast
Luxembourg 🇱🇺
74°
Overcast right now
Today: high 76°, low 55°
Updated 3 hours ago
Luxembourg City weather for the next 14 days
Thursday, August 27
Overcast High 81° Low 63°Precipitation
57%
· 0.04 in
Max wind
11 mph
Humidity
67%
UV index
5 - Moderate
Sunrise / sunset
06:43 AM / 08:30 PM
Friday, August 28
Light rain shower High 69° Low 58°Precipitation
87%
· 0.92 in
Max wind
18 mph
Humidity
81%
UV index
5 - Moderate
Sunrise / sunset
06:45 AM / 08:28 PM
Saturday, August 29
Overcast High 68° Low 53°Precipitation
15%
· 0.0 in
Max wind
14 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
06:46 AM / 08:25 PM
Sunday, August 30
Patchy rain nearby High 72° Low 56°Precipitation
74%
· 0.22 in
Max wind
14 mph
Humidity
73%
UV index
5 - Moderate
Sunrise / sunset
06:48 AM / 08:23 PM
Monday, August 31
Patchy rain nearby High 66° Low 56°Precipitation
66%
· 0.07 in
Max wind
17 mph
Humidity
79%
UV index
5 - Moderate
Sunrise / sunset
06:49 AM / 08:21 PM
Tuesday, September 1
Overcast High 70° Low 57°Precipitation
14%
· 0.0 in
Max wind
13 mph
Humidity
69%
UV index
6 - High
Sunrise / sunset
06:51 AM / 08:19 PM
Wednesday, September 2
Partly Cloudy High 68° Low 55°Precipitation
7%
· 0.0 in
Max wind
12 mph
Humidity
60%
UV index
5 - Moderate
Sunrise / sunset
06:52 AM / 08:17 PM
Thursday, September 3
Sunny High 67° Low 52°Precipitation
6%
· 0.0 in
Max wind
9 mph
Humidity
59%
UV index
5 - Moderate
Sunrise / sunset
06:53 AM / 08:15 PM
Friday, September 4
Sunny High 75° Low 58°Precipitation
3%
· 0.0 in
Max wind
13 mph
Humidity
57%
UV index
6 - High
Sunrise / sunset
06:55 AM / 08:13 PM
Saturday, September 5
Sunny High 76° Low 60°Precipitation
5%
· 0.0 in
Max wind
13 mph
Humidity
67%
UV index
6 - High
Sunrise / sunset
06:56 AM / 08:11 PM
Sunday, September 6
Sunny High 78° Low 59°Precipitation
1%
· 0.0 in
Max wind
4 mph
Humidity
47%
UV index
7 - High
Sunrise / sunset
06:58 AM / 08:09 PM
Monday, September 7
Overcast High 79° Low 65°Precipitation
12%
· 0.0 in
Max wind
14 mph
Humidity
55%
UV index
6 - High
Sunrise / sunset
06:59 AM / 08:06 PM
Tuesday, September 8
Overcast High 67° Low 54°Precipitation
40%
· 0.01 in
Max wind
12 mph
Humidity
71%
UV index
4 - Moderate
Sunrise / sunset
07:01 AM / 08:04 PM
Luxembourg City 14-day outlook: the story
The warmest day of Luxembourg City's 14-day outlook is Thursday, August 27 with a high near 81°F (27°C); the coolest night comes Thursday, September 3, dipping to 52°F (11°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 72°F (22°C), right in line with the typical August high of 74°F (24°C).
Precipitation is most likely on Thursday 27, Friday 28, Sunday 30, Monday 31; the wettest day looks like Friday, August 28 with about 0.92 in (23.2 mm) expected. For the weekend, expect Saturday 68°F (20°C) and overcast / Sunday 72°F (22°C) and patchy rain nearby.
For typical conditions month by month, see the Luxembourg City climate & average temperatures guide.
Luxembourg City forecast questions
Will it rain in Luxembourg City this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Friday, August 28.
What will be the warmest day in Luxembourg City over the next 14 days?
Thursday, August 27, with a forecast high near 81°F (27°C).
How accurate is a 14-day forecast for Luxembourg City?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Luxembourg City by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 40° | 31° | 14 | 3.5 in | 3.1 h/day | 88% |
| February | 44° | 32° | 12 | 2.7 in | 5.2 h/day | 83% |
| March | 49° | 35° | 13 | 2.8 in | 7.2 h/day | 78% |
| April | 56° | 38° | 11 | 2.1 in | 9.8 h/day | 72% |
| May | 63° | 46° | 12 | 3.0 in | 11.0 h/day | 72% |
| June | 72° | 54° | 12 | 2.8 in | 11.5 h/day | 70% |
| July | 74° | 56° | 10 | 2.5 in | 11.9 h/day | 67% |
| August | 74° | 57° | 11 | 2.5 in | 10.8 h/day | 71% |
| September | 67° | 50° | 11 | 2.8 in | 9.3 h/day | 76% |
| October | 58° | 45° | 12 | 3.2 in | 5.9 h/day | 85% |
| November | 47° | 38° | 14 | 3.3 in | 3.7 h/day | 89% |
| December | 42° | 35° | 14 | 3.2 in | 2.7 h/day | 91% |