S
M
T
W
T
F
S
30
68°
57°
31
71°
58°
1
74°
57°
2
74°
51°
3
73°
48°
4
67°
48°
5
68°
49°
6
70°
48°
7
69°
50°
8
66°
48°
9
65°
51°
10
66°
52°
11
67°
52°
12
64°
51°
13
Hist. Avg.
66°
49°
14
Hist. Avg.
66°
49°
15
Hist. Avg.
66°
49°
16
Hist. Avg.
65°
49°
17
Hist. Avg.
65°
48°
18
Hist. Avg.
65°
48°
19
Hist. Avg.
65°
48°
20
Hist. Avg.
64°
48°
21
Hist. Avg.
64°
48°
22
Hist. Avg.
64°
47°
23
Hist. Avg.
63°
47°
24
Hist. Avg.
63°
47°
25
Hist. Avg.
63°
47°
26
Hist. Avg.
62°
46°
27
Hist. Avg.
62°
46°
28
Hist. Avg.
62°
46°
29
Hist. Avg.
62°
46°
30
Hist. Avg.
61°
45°
1
Hist. Avg.
61°
45°
2
Hist. Avg.
61°
45°
3
Hist. Avg.
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Celle
Celle's September 2026 forecast shows daily high temperatures ranging from 64° to 74°, with overnight lows between 48° and 58°. The average high for September is 69° 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 Celle. See also: October | November | December.