S
M
T
W
T
F
S
30
75°
64°
31
70°
60°
1
72°
58°
2
74°
55°
3
73°
58°
4
80°
64°
5
71°
57°
6
74°
49°
7
85°
62°
8
N/A
9
66°
48°
10
66°
49°
11
69°
51°
12
71°
53°
13
70°
54°
14
70°
52°
15
74°
54°
16
66°
48°
17
64°
50°
18
66°
49°
19
65°
52°
20
66°
51°
21
68°
53°
22
67°
52°
23
69°
52°
24
70°
51°
25
70°
50°
26
68°
45°
27
64°
44°
28
64°
43°
29
65°
43°
30
65°
50°
1
63°
46°
2
60°
44°
3
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ober-Rosbach
Ober-Rosbach's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 43° and 54°. The average high for September is 67° 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 Ober-Rosbach. See also: October | November | December.