S
M
T
W
T
F
S
30
92°
65°
31
91°
60°
1
91°
57°
2
82°
57°
3
82°
64°
4
89°
66°
5
91°
63°
6
92°
64°
7
90°
61°
8
86°
62°
9
89°
56°
10
85°
54°
11
80°
55°
12
83°
60°
13
86°
60°
14
87°
61°
15
87°
60°
16
84°
51°
17
83°
49°
18
77°
48°
19
74°
49°
20
75°
50°
21
76°
57°
22
80°
59°
23
82°
59°
24
83°
52°
25
84°
47°
26
76°
48°
27
71°
46°
28
72°
47°
29
71°
47°
30
Hist. Avg.
76°
49°
1
Hist. Avg.
76°
48°
2
Hist. Avg.
76°
48°
3
Hist. Avg.
75°
48°
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 71° to 92°, with overnight lows between 46° and 66°. The average high for September is 83° with an average low of 56°. 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.
