S
M
T
W
T
F
S
30
71°
52°
31
71°
52°
1
70°
51°
2
70°
50°
3
71°
50°
4
70°
53°
5
70°
50°
6
69°
53°
7
68°
51°
8
68°
50°
9
69°
49°
10
68°
55°
11
67°
57°
12
75°
53°
13
74°
50°
14
67°
47°
15
67°
48°
16
65°
46°
17
65°
45°
18
Hist. Avg.
64°
49°
19
Hist. Avg.
64°
49°
20
Hist. Avg.
63°
49°
21
Hist. Avg.
63°
48°
22
Hist. Avg.
63°
48°
23
Hist. Avg.
62°
48°
24
Hist. Avg.
62°
48°
25
Hist. Avg.
62°
47°
26
Hist. Avg.
62°
47°
27
Hist. Avg.
61°
47°
28
Hist. Avg.
61°
47°
29
Hist. Avg.
61°
46°
30
Hist. Avg.
60°
46°
1
Hist. Avg.
60°
46°
2
Hist. Avg.
60°
46°
3
Hist. Avg.
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Osterburken
Osterburken's September 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 45° and 57°. 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 Osterburken. See also: October | November | December.
