S
M
T
W
T
F
S
28
67°
54°
29
68°
53°
30
67°
54°
1
68°
53°
2
70°
53°
3
71°
54°
4
74°
56°
5
71°
53°
6
74°
55°
7
70°
53°
8
70°
52°
9
69°
54°
10
70°
52°
11
72°
53°
12
68°
54°
13
72°
55°
14
69°
56°
15
69°
53°
16
72°
53°
17
69°
54°
18
71°
55°
19
74°
58°
20
74°
57°
21
73°
58°
22
73°
57°
23
70°
55°
24
68°
56°
25
69°
55°
26
68°
55°
27
68°
56°
28
67°
54°
29
67°
54°
30
69°
52°
31
67°
54°
1
68°
55°
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 74°, with overnight lows between 52° and 58°. The average high for July is 70° with an average low of 54°. 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.
