S
M
T
W
T
F
S
30
81°
62°
31
82°
65°
1
87°
62°
2
86°
64°
3
86°
61°
4
80°
57°
5
80°
63°
6
84°
63°
7
83°
62°
8
85°
63°
9
82°
61°
10
79°
62°
11
84°
61°
12
85°
62°
13
84°
62°
14
84°
61°
15
83°
61°
16
83°
62°
17
82°
59°
18
82°
53°
19
75°
52°
20
75°
51°
21
74°
51°
22
74°
52°
23
76°
54°
24
78°
50°
25
74°
52°
26
77°
57°
27
73°
55°
28
77°
56°
29
78°
55°
30
78°
55°
1
76°
53°
2
76°
53°
3
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Hill
Fort Hill's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 50° and 65°. The average high for September is 80° with an average low of 58°. 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 Hill. See also: October | November | December.