S
M
T
W
T
F
S
30
68°
46°
31
73°
46°
1
64°
58°
2
64°
57°
3
64°
54°
4
68°
50°
5
64°
48°
6
66°
54°
7
72°
50°
8
75°
46°
9
79°
46°
10
68°
50°
11
68°
48°
12
61°
50°
13
66°
52°
14
68°
50°
15
66°
48°
16
79°
46°
17
77°
48°
18
66°
57°
19
63°
55°
20
64°
54°
21
70°
55°
22
70°
48°
23
N/A
24
70°
48°
25
64°
48°
26
66°
43°
27
N/A
28
64°
39°
29
63°
57°
30
68°
52°
1
70°
48°
2
70°
46°
3
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Otis
Otis's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Otis. See also: October | November | December.
