S
M
T
W
T
F
S
30
72°
55°
31
68°
53°
1
69°
51°
2
65°
50°
3
65°
52°
4
66°
49°
5
64°
48°
6
64°
48°
7
65°
50°
8
66°
49°
9
64°
47°
10
62°
47°
11
70°
50°
12
68°
48°
13
66°
52°
14
63°
51°
15
63°
49°
16
62°
46°
17
62°
45°
18
63°
45°
19
62°
44°
20
61°
47°
21
61°
47°
22
62°
50°
23
61°
49°
24
62°
48°
25
60°
46°
26
61°
44°
27
60°
44°
28
61°
45°
29
63°
43°
30
62°
45°
1
62°
46°
2
61°
48°
3
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oldenburg
Oldenburg's September 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 43° and 55°. The average high for September is 64° with an average low of 48°. 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 Oldenburg. See also: October | November | December.
