S
M
T
W
T
F
S
30
72°
50°
31
70°
49°
1
73°
53°
2
75°
56°
3
71°
53°
4
68°
52°
5
66°
53°
6
66°
53°
7
65°
52°
8
72°
53°
9
72°
53°
10
71°
54°
11
71°
53°
12
69°
50°
13
69°
49°
14
64°
46°
15
63°
45°
16
63°
45°
17
64°
48°
18
63°
43°
19
62°
45°
20
65°
43°
21
62°
41°
22
61°
41°
23
61°
43°
24
62°
43°
25
60°
45°
26
60°
48°
27
61°
49°
28
64°
50°
29
66°
51°
30
67°
50°
1
68°
48°
2
67°
48°
3
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Zwickau
Zwickau's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 41° and 56°. The average high for September is 66° with an average low of 49°. 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 Zwickau. See also: October | November | December.