S
M
T
W
T
F
S
30
88°
64°
31
87°
65°
1
86°
62°
2
86°
60°
3
85°
64°
4
85°
60°
5
84°
62°
6
86°
61°
7
85°
62°
8
84°
63°
9
84°
62°
10
83°
62°
11
84°
61°
12
82°
61°
13
79°
60°
14
78°
60°
15
78°
59°
16
79°
59°
17
79°
56°
18
78°
54°
19
77°
58°
20
77°
53°
21
76°
52°
22
76°
52°
23
78°
53°
24
79°
56°
25
80°
57°
26
79°
56°
27
79°
56°
28
74°
53°
29
79°
50°
30
76°
50°
1
Hist. Avg.
74°
53°
2
Hist. Avg.
74°
52°
3
Hist. Avg.
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Amicalola
Amicalola's September 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 50° and 65°. The average high for September is 81° 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 Amicalola. See also: October | November | December.