S
M
T
W
T
F
S
31
82°
51°
1
85°
51°
2
83°
54°
3
85°
59°
4
73°
62°
5
86°
58°
6
70°
60°
7
74°
44°
8
76°
44°
9
79°
45°
10
84°
50°
11
85°
55°
12
86°
53°
13
87°
53°
14
89°
62°
15
90°
59°
16
88°
59°
17
88°
56°
18
89°
53°
19
91°
56°
20
91°
57°
21
85°
65°
22
77°
65°
23
83°
66°
24
76°
66°
25
76°
61°
26
80°
55°
27
82°
54°
28
86°
54°
29
86°
56°
30
84°
57°
1
84°
57°
2
84°
53°
3
83°
55°
4
84°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Flag Fork
Flag Fork's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Flag Fork. See also: October | November | December.
