Luxembourg City, Luxembourg 14-Day Forecast
Luxembourg 🇱🇺
68°
Sunny right now
Today: high 77°, low 56°
Updated 1 min ago
Luxembourg City weather for the next 14 days
Friday, August 7
Sunny High 79° Low 52°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
42%
UV index
7 - High
Sunrise / sunset
06:14 AM / 09:07 PM
Saturday, August 8
Sunny High 85° Low 54°Precipitation
1%
· 0.0 in
Max wind
7 mph
Humidity
38%
UV index
7 - High
Sunrise / sunset
06:15 AM / 09:06 PM
Sunday, August 9
Sunny High 93° Low 61°Precipitation
1%
· 0.0 in
Max wind
12 mph
Humidity
31%
UV index
6 - High
Sunrise / sunset
06:17 AM / 09:04 PM
Monday, August 10
Partly Cloudy High 91° Low 67°Precipitation
2%
· 0.0 in
Max wind
13 mph
Humidity
38%
UV index
8 - Very High
Sunrise / sunset
06:18 AM / 09:02 PM
Tuesday, August 11
Sunny High 88° Low 71°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
42%
UV index
8 - Very High
Sunrise / sunset
06:20 AM / 09:00 PM
Wednesday, August 12
Sunny High 94° Low 69°Precipitation
2%
· 0.0 in
Max wind
7 mph
Humidity
43%
UV index
8 - Very High
Sunrise / sunset
06:21 AM / 08:59 PM
Thursday, August 13
Sunny High 101° Low 74°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
33%
UV index
9 - Very High
Sunrise / sunset
06:23 AM / 08:57 PM
Friday, August 14
Sunny High 100° Low 67°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
34%
UV index
9 - Very High
Sunrise / sunset
06:24 AM / 08:55 PM
Saturday, August 15
Sunny High 104° Low 71°Precipitation
1%
· 0.0 in
Max wind
16 mph
Humidity
30%
UV index
10 - Very High
Sunrise / sunset
06:25 AM / 08:53 PM
Sunday, August 16
Sunny High 89° Low 67°Precipitation
36%
· 0.04 in
Max wind
8 mph
Humidity
47%
UV index
8 - Very High
Sunrise / sunset
06:27 AM / 08:51 PM
Monday, August 17
Patchy rain nearby High 79° Low 63°Precipitation
17%
· 0.0 in
Max wind
12 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
06:28 AM / 08:49 PM
Tuesday, August 18
Sunny High 83° Low 57°Precipitation
1%
· 0.0 in
Max wind
9 mph
Humidity
45%
UV index
7 - High
Sunrise / sunset
06:30 AM / 08:47 PM
Wednesday, August 19
Sunny High 85° Low 57°Precipitation
1%
· 0.0 in
Max wind
11 mph
Humidity
39%
UV index
7 - High
Sunrise / sunset
06:31 AM / 08:46 PM
Luxembourg City 14-day outlook: the story
The warmest day of Luxembourg City's 14-day outlook is Saturday, August 15 with a high near 104°F (40°C); the coolest night comes Friday, August 7, dipping to 52°F (11°C). The trend points warmer: week two runs about 5°F above week one. Highs over the next two weeks average 87°F (30°C), about 13°F (7°C) above the typical August high of 74°F (24°C).
No day in the outlook currently carries a strong precipitation signal. For the weekend, expect Saturday 85°F (29°C) and sunny / Sunday 93°F (34°C) and sunny.
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?
No day in the current 14-day outlook shows a strong rain signal for Luxembourg City.
What will be the warmest day in Luxembourg City over the next 14 days?
Saturday, August 15, with a forecast high near 104°F (40°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% |
14-day forecasts nearby