S
M
T
W
T
F
S
30
63°
46°
31
64°
47°
1
67°
57°
2
66°
57°
3
64°
57°
4
66°
48°
5
64°
50°
6
65°
49°
7
70°
47°
8
75°
50°
9
79°
54°
10
67°
57°
11
66°
54°
12
66°
48°
13
66°
50°
14
67°
53°
15
65°
54°
16
63°
53°
17
65°
55°
18
63°
50°
19
62°
48°
20
60°
51°
21
61°
52°
22
65°
52°
23
65°
51°
24
65°
53°
25
68°
54°
26
64°
48°
27
60°
48°
28
60°
49°
29
61°
50°
30
62°
48°
1
65°
51°
2
61°
49°
3
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Bragg
Fort Bragg's September 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 48° and 55°. The average high for September is 63° 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 Fort Bragg. See also: October | November | December.