S
M
T
W
T
F
S
30
88°
75°
31
87°
74°
1
88°
73°
2
88°
71°
3
87°
70°
4
87°
70°
5
88°
71°
6
88°
71°
7
89°
72°
8
90°
72°
9
90°
71°
10
89°
71°
11
90°
72°
12
90°
73°
13
89°
73°
14
90°
72°
15
90°
72°
16
89°
70°
17
87°
71°
18
88°
71°
19
87°
70°
20
88°
70°
21
87°
71°
22
88°
71°
23
87°
71°
24
Hist. Avg.
87°
70°
25
Hist. Avg.
87°
70°
26
Hist. Avg.
87°
69°
27
Hist. Avg.
87°
69°
28
Hist. Avg.
86°
69°
29
Hist. Avg.
86°
68°
30
Hist. Avg.
86°
68°
1
Hist. Avg.
86°
68°
2
Hist. Avg.
86°
67°
3
Hist. Avg.
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Theodore
Theodore's September 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 70° and 75°. The average high for September is 88° with an average low of 72°. 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 Theodore. See also: October | November | December.
