S
M
T
W
T
F
S
30
90°
75°
31
89°
74°
1
88°
73°
2
87°
75°
3
88°
74°
4
87°
76°
5
87°
74°
6
88°
74°
7
87°
75°
8
89°
72°
9
89°
73°
10
88°
73°
11
89°
75°
12
89°
74°
13
88°
75°
14
88°
72°
15
85°
72°
16
87°
73°
17
87°
73°
18
88°
74°
19
86°
73°
20
85°
74°
21
84°
73°
22
86°
72°
23
87°
73°
24
86°
69°
25
86°
68°
26
87°
71°
27
85°
71°
28
85°
70°
29
Hist. Avg.
84°
68°
30
Hist. Avg.
83°
67°
1
Hist. Avg.
83°
67°
2
Hist. Avg.
83°
67°
3
Hist. Avg.
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cut Off
Cut Off's September 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 68° and 76°. The average high for September is 87° with an average low of 73°. 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 Cut Off. See also: October | November | December.