S
M
T
W
T
F
S
28
75°
55°
29
71°
50°
30
71°
51°
1
75°
58°
2
77°
57°
3
77°
52°
4
71°
58°
5
74°
60°
6
75°
59°
7
79°
59°
8
78°
56°
9
74°
59°
10
78°
61°
11
78°
61°
12
80°
59°
13
79°
59°
14
78°
58°
15
78°
59°
16
79°
61°
17
81°
60°
18
79°
55°
19
76°
55°
20
78°
58°
21
79°
59°
22
79°
60°
23
78°
59°
24
77°
57°
25
77°
58°
26
79°
59°
27
76°
53°
28
74°
54°
29
78°
61°
30
79°
53°
31
73°
53°
1
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Luzern
Luzern's July 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 50° and 61°. The average high for July is 77° with an average low of 57°. 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 Luzern. See also: August | September | October.
