S
M
T
W
T
F
S
30
68°
52°
31
75°
60°
1
76°
60°
2
74°
52°
3
75°
51°
4
67°
53°
5
68°
54°
6
66°
56°
7
66°
57°
8
72°
53°
9
72°
55°
10
71°
56°
11
72°
51°
12
67°
49°
13
65°
49°
14
64°
50°
15
69°
56°
16
70°
56°
17
70°
57°
18
69°
56°
19
70°
48°
20
66°
49°
21
62°
52°
22
68°
53°
23
68°
56°
24
67°
55°
25
66°
55°
26
68°
54°
27
69°
54°
28
68°
53°
29
62°
48°
30
60°
46°
1
59°
45°
2
58°
44°
3
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Erlenbach ZH
Erlenbach ZH's September 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 44° and 60°. The average high for September is 68° 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 September weather will actually feel in Erlenbach ZH. See also: October | November | December.