S
M
T
W
T
F
S
26
73°
61°
27
80°
61°
28
79°
58°
29
73°
54°
30
73°
54°
31
74°
55°
1
76°
54°
2
78°
59°
3
79°
55°
4
73°
54°
5
73°
53°
6
74°
53°
7
73°
54°
8
79°
60°
9
80°
60°
10
80°
54°
11
73°
53°
12
72°
52°
13
72°
52°
14
73°
54°
15
75°
54°
16
72°
55°
17
73°
54°
18
71°
53°
19
72°
55°
20
77°
59°
21
77°
57°
22
74°
56°
23
75°
58°
24
70°
54°
25
72°
59°
26
74°
54°
27
69°
52°
28
73°
54°
29
72°
54°
30
68°
53°
31
73°
52°
1
68°
53°
2
69°
51°
3
68°
50°
4
68°
51°
5
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Zurich
Zurich's August 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 50° and 61°. The average high for August is 74° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Zurich. See also: September | October | November.