S
M
T
W
T
F
S
30
68°
63°
31
72°
59°
1
68°
57°
2
72°
54°
3
72°
61°
4
68°
59°
5
64°
53°
6
68°
54°
7
79°
62°
8
69°
55°
9
65°
51°
10
64°
51°
11
66°
55°
12
65°
51°
13
66°
50°
14
65°
52°
15
66°
53°
16
67°
54°
17
65°
53°
18
64°
49°
19
67°
51°
20
65°
52°
21
64°
52°
22
66°
53°
23
66°
53°
24
67°
52°
25
66°
51°
26
62°
50°
27
61°
46°
28
59°
44°
29
60°
45°
30
58°
50°
1
61°
49°
2
61°
45°
3
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Otter
Otter's September 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 44° and 62°. The average high for September is 65° 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 Otter. See also: October | November | December.
