S
M
T
W
T
F
S
30
75°
56°
31
74°
55°
1
73°
49°
2
68°
49°
3
68°
50°
4
70°
53°
5
72°
52°
6
71°
53°
7
72°
53°
8
72°
55°
9
71°
55°
10
71°
54°
11
70°
52°
12
70°
54°
13
69°
53°
14
70°
48°
15
66°
49°
16
65°
49°
17
67°
52°
18
68°
46°
19
62°
48°
20
62°
50°
21
65°
51°
22
67°
51°
23
62°
44°
24
60°
45°
25
60°
46°
26
Hist. Avg.
63°
47°
27
Hist. Avg.
63°
46°
28
Hist. Avg.
62°
46°
29
Hist. Avg.
62°
46°
30
Hist. Avg.
62°
46°
1
Hist. Avg.
61°
45°
2
Hist. Avg.
61°
45°
3
Hist. Avg.
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Seelze
Seelze's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 44° and 56°. The average high for September is 68° with an average low of 51°. 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 Seelze. See also: October | November | December.