S
M
T
W
T
F
S
30
87°
69°
31
86°
69°
1
85°
68°
2
87°
69°
3
86°
69°
4
84°
67°
5
83°
66°
6
85°
65°
7
86°
67°
8
87°
68°
9
86°
68°
10
86°
67°
11
85°
68°
12
86°
68°
13
84°
67°
14
83°
65°
15
85°
65°
16
84°
64°
17
85°
65°
18
83°
60°
19
82°
56°
20
76°
57°
21
77°
56°
22
78°
56°
23
79°
60°
24
81°
62°
25
81°
58°
26
75°
56°
27
75°
59°
28
77°
60°
29
77°
60°
30
79°
57°
1
78°
59°
2
78°
59°
3
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Powder Springs
Powder Springs's September 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 56° and 69°. The average high for September is 82° with an average low of 63°. 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 Powder Springs. See also: October | November | December.
