S
M
T
W
T
F
S
30
84°
63°
31
84°
57°
1
80°
57°
2
78°
55°
3
80°
56°
4
83°
61°
5
82°
57°
6
78°
56°
7
76°
54°
8
77°
59°
9
77°
54°
10
76°
54°
11
77°
55°
12
76°
54°
13
75°
53°
14
74°
52°
15
75°
53°
16
76°
56°
17
75°
55°
18
77°
57°
19
76°
53°
20
Hist. Avg.
79°
58°
21
Hist. Avg.
78°
57°
22
Hist. Avg.
78°
57°
23
Hist. Avg.
78°
57°
24
Hist. Avg.
77°
56°
25
Hist. Avg.
77°
56°
26
Hist. Avg.
77°
56°
27
Hist. Avg.
76°
55°
28
Hist. Avg.
76°
55°
29
Hist. Avg.
76°
54°
30
Hist. Avg.
75°
54°
1
Hist. Avg.
75°
54°
2
Hist. Avg.
75°
53°
3
Hist. Avg.
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Flint Hill
Flint Hill's September 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 52° and 63°. The average high for September is 78° with an average low of 56°. 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 Flint Hill. See also: October | November | December.