S
M
T
W
T
F
S
30
102°
68°
31
104°
75°
1
102°
73°
2
102°
73°
3
102°
73°
4
102°
73°
5
104°
72°
6
106°
72°
7
N/A
8
102°
76°
9
101°
71°
10
82°
67°
11
94°
72°
12
96°
74°
13
95°
71°
14
95°
67°
15
83°
62°
16
81°
62°
17
83°
59°
18
78°
58°
19
75°
58°
20
75°
56°
21
79°
55°
22
84°
62°
23
84°
61°
24
83°
62°
25
83°
62°
26
81°
61°
27
82°
61°
28
82°
60°
29
81°
60°
30
78°
55°
1
74°
50°
2
68°
46°
3
68°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Anderson
Anderson's September 2026 forecast shows daily high temperatures ranging from 68° to 102°, with overnight lows between 45° and 76°. The average high for September is 83° with an average low of 61°. 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 Anderson. See also: October | November | December.
