S
M
T
W
T
F
S
30
74°
50°
31
70°
51°
1
71°
50°
2
74°
53°
3
74°
58°
4
73°
58°
5
70°
57°
6
66°
53°
7
73°
53°
8
72°
51°
9
70°
51°
10
72°
56°
11
72°
57°
12
70°
54°
13
71°
56°
14
70°
55°
15
64°
47°
16
64°
54°
17
69°
52°
18
63°
55°
19
67°
54°
20
Hist. Avg.
67°
49°
21
Hist. Avg.
66°
49°
22
Hist. Avg.
66°
49°
23
Hist. Avg.
65°
48°
24
Hist. Avg.
65°
48°
25
Hist. Avg.
65°
48°
26
Hist. Avg.
64°
48°
27
Hist. Avg.
64°
47°
28
Hist. Avg.
63°
47°
29
Hist. Avg.
63°
47°
30
Hist. Avg.
63°
47°
1
Hist. Avg.
62°
46°
2
Hist. Avg.
62°
46°
3
Hist. Avg.
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Zurich
Zurich's September 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 47° and 58°. The average high for September 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 September weather will actually feel in Zurich. See also: October | November | December.
