S
M
T
W
T
F
S
30
73°
57°
31
69°
55°
1
70°
53°
2
65°
53°
3
65°
54°
4
66°
52°
5
64°
51°
6
64°
49°
7
65°
52°
8
65°
51°
9
66°
49°
10
64°
48°
11
70°
53°
12
68°
50°
13
67°
52°
14
63°
51°
15
63°
51°
16
62°
48°
17
62°
46°
18
63°
46°
19
62°
44°
20
61°
47°
21
61°
47°
22
62°
50°
23
60°
50°
24
63°
47°
25
60°
46°
26
61°
47°
27
59°
43°
28
61°
45°
29
63°
44°
30
60°
44°
1
61°
46°
2
61°
49°
3
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Adendorf
Adendorf's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 43° and 57°. The average high for September is 64° 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 Adendorf. See also: October | November | December.