S
M
T
W
T
F
S
30
75°
57°
31
72°
55°
1
73°
54°
2
73°
50°
3
72°
52°
4
81°
59°
5
67°
45°
6
72°
58°
7
80°
62°
8
74°
55°
9
65°
48°
10
65°
51°
11
63°
53°
12
61°
50°
13
62°
52°
14
61°
51°
15
63°
53°
16
64°
54°
17
65°
52°
18
64°
45°
19
64°
51°
20
65°
50°
21
63°
52°
22
65°
52°
23
66°
51°
24
67°
51°
25
67°
48°
26
64°
44°
27
60°
43°
28
60°
42°
29
61°
43°
30
60°
49°
1
60°
46°
2
58°
43°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ottrau
Ottrau's September 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 42° and 62°. The average high for September is 64° with an average low of 50°. 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 Ottrau. See also: October | November | December.