S
M
T
W
T
F
S
30
76°
56°
31
78°
60°
1
81°
60°
2
77°
59°
3
83°
59°
4
82°
51°
5
76°
54°
6
76°
51°
7
77°
53°
8
82°
57°
9
82°
57°
10
81°
54°
11
74°
49°
12
74°
54°
13
77°
50°
14
80°
49°
15
72°
52°
16
71°
53°
17
70°
51°
18
72°
48°
19
77°
46°
20
71°
53°
21
76°
47°
22
74°
53°
23
77°
51°
24
78°
52°
25
77°
52°
26
77°
51°
27
76°
52°
28
77°
51°
29
76°
46°
30
71°
49°
1
74°
52°
2
76°
47°
3
75°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fairfield Beach
Fairfield Beach's September 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 42° and 60°. The average high for September is 76° with an average low of 52°. 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 Fairfield Beach. See also: October | November | December.
