S
M
T
W
T
F
S
28
74°
53°
29
69°
49°
30
67°
49°
1
67°
48°
2
68°
48°
3
72°
49°
4
73°
51°
5
76°
53°
6
76°
55°
7
73°
54°
8
70°
52°
9
71°
52°
10
79°
57°
11
78°
56°
12
79°
50°
13
73°
49°
14
73°
53°
15
77°
56°
16
80°
56°
17
80°
58°
18
77°
53°
19
77°
51°
20
79°
51°
21
78°
57°
22
78°
58°
23
80°
55°
24
76°
58°
25
80°
57°
26
80°
58°
27
81°
58°
28
81°
52°
29
73°
56°
30
74°
52°
31
73°
52°
1
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Interlaken
Interlaken's July 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 48° and 58°. The average high for July is 75° with an average low of 53°. 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 Interlaken. See also: August | September | October.
