S
M
T
W
T
F
S
30
91°
72°
31
93°
72°
1
95°
72°
2
97°
73°
3
97°
75°
4
96°
75°
5
99°
74°
6
97°
73°
7
82°
72°
8
89°
70°
9
91°
68°
10
92°
69°
11
91°
73°
12
87°
73°
13
91°
71°
14
93°
68°
15
89°
72°
16
91°
73°
17
92°
67°
18
95°
70°
19
95°
72°
20
90°
70°
21
93°
70°
22
N/A
23
81°
67°
24
72°
58°
25
77°
55°
26
82°
52°
27
77°
50°
28
81°
52°
29
81°
61°
30
84°
66°
1
83°
66°
2
82°
68°
3
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Powder Springs
Powder Springs's September 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 50° and 68°. The average high for September is 80° with an average low of 60°. 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.
