S
M
T
W
T
F
S
30
75°
48°
31
80°
47°
1
73°
47°
2
73°
51°
3
72°
47°
4
72°
46°
5
73°
44°
6
72°
46°
7
71°
43°
8
71°
44°
9
72°
50°
10
75°
53°
11
77°
48°
12
70°
44°
13
68°
47°
14
72°
51°
15
76°
51°
16
75°
50°
17
71°
50°
18
73°
49°
19
75°
51°
20
74°
50°
21
75°
51°
22
74°
50°
23
73°
49°
24
74°
46°
25
74°
44°
26
66°
42°
27
66°
48°
28
65°
47°
29
72°
48°
30
71°
46°
1
Hist. Avg.
62°
47°
2
Hist. Avg.
62°
46°
3
Hist. Avg.
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rohrdorf
Rohrdorf's September 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 42° and 53°. The average high for September is 73° 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 Rohrdorf. See also: October | November | December.