S
M
T
W
T
F
S
30
75°
54°
31
70°
52°
1
70°
50°
2
72°
46°
3
68°
48°
4
79°
57°
5
68°
48°
6
68°
50°
7
70°
46°
8
82°
52°
9
68°
52°
10
61°
43°
11
66°
46°
12
68°
45°
13
57°
52°
14
66°
50°
15
72°
50°
16
70°
46°
17
63°
46°
18
61°
45°
19
66°
41°
20
65°
47°
21
61°
47°
22
60°
43°
23
63°
49°
24
59°
47°
25
63°
45°
26
68°
47°
27
73°
52°
28
72°
52°
29
69°
51°
30
69°
53°
1
70°
51°
2
67°
49°
3
63°
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 59° to 73°, with overnight lows between 43° and 53°. 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.