S
M
T
W
T
F
S
30
70°
59°
31
70°
57°
1
68°
55°
2
70°
55°
3
68°
59°
4
64°
57°
5
N/A
6
67°
54°
7
76°
60°
8
67°
54°
9
64°
53°
10
64°
51°
11
64°
53°
12
64°
52°
13
65°
51°
14
65°
52°
15
65°
53°
16
67°
54°
17
65°
53°
18
63°
52°
19
66°
51°
20
64°
52°
21
65°
52°
22
65°
53°
23
66°
53°
24
66°
52°
25
65°
51°
26
61°
50°
27
60°
46°
28
59°
46°
29
59°
47°
30
57°
50°
1
62°
49°
2
60°
46°
3
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oldendorf
Oldendorf's September 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 46° and 60°. The average high for September is 64° 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 Oldendorf. See also: October | November | December.
