S
M
T
W
T
F
S
28
97°
67°
29
88°
61°
30
86°
60°
1
81°
58°
2
79°
57°
3
77°
55°
4
74°
53°
5
77°
58°
6
76°
59°
7
77°
59°
8
78°
58°
9
76°
59°
10
76°
58°
11
75°
58°
12
77°
59°
13
78°
60°
14
78°
60°
15
77°
59°
16
80°
61°
17
78°
60°
18
78°
60°
19
80°
61°
20
78°
60°
21
79°
61°
22
80°
60°
23
78°
59°
24
78°
59°
25
79°
60°
26
79°
60°
27
78°
61°
28
80°
61°
29
80°
60°
30
78°
60°
31
80°
62°
1
81°
62°
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 74° to 97°, with overnight lows between 53° and 67°. The average high for July is 79° with an average low of 60°. 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.
