S
M
T
W
T
F
S
28
87°
59°
29
88°
59°
30
89°
60°
1
68°
53°
2
68°
54°
3
69°
53°
4
68°
52°
5
68°
51°
6
69°
54°
7
76°
58°
8
78°
60°
9
78°
59°
10
75°
54°
11
68°
53°
12
71°
59°
13
77°
58°
14
73°
55°
15
70°
55°
16
73°
53°
17
72°
54°
18
74°
56°
19
77°
59°
20
76°
59°
21
76°
58°
22
73°
59°
23
73°
59°
24
74°
57°
25
74°
56°
26
71°
56°
27
73°
53°
28
75°
54°
29
74°
54°
30
75°
56°
31
80°
60°
1
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Luxembourg
Luxembourg's July 2026 forecast shows daily high temperatures ranging from 68° to 89°, with overnight lows between 51° and 60°. The average high for July is 75° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Luxembourg. See also: August | September | October.
