S
M
T
W
T
F
S
30
75°
59°
31
75°
59°
1
75°
55°
2
75°
52°
3
73°
54°
4
86°
64°
5
73°
54°
6
73°
45°
7
82°
52°
8
90°
57°
9
66°
44°
10
69°
43°
11
71°
46°
12
74°
50°
13
74°
55°
14
72°
49°
15
76°
55°
16
73°
52°
17
68°
49°
18
71°
48°
19
74°
50°
20
75°
51°
21
74°
52°
22
65°
50°
23
69°
46°
24
68°
50°
25
69°
50°
26
63°
47°
27
60°
49°
28
63°
44°
29
61°
41°
30
57°
42°
1
57°
41°
2
58°
40°
3
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Zirndorf
Zirndorf's September 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 40° and 55°. The average high for September is 67° with an average low of 47°. 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 Zirndorf. See also: October | November | December.