S
M
T
W
T
F
S
31
50°
36°
1
60°
41°
2
63°
47°
3
64°
45°
4
74°
50°
5
69°
41°
6
45°
36°
7
58°
38°
8
68°
43°
9
61°
43°
10
58°
40°
11
49°
41°
12
43°
37°
13
48°
38°
14
54°
41°
15
52°
38°
16
52°
42°
17
51°
40°
18
47°
38°
19
44°
37°
20
40°
34°
21
36°
33°
22
36°
33°
23
39°
31°
24
42°
31°
25
41°
37°
26
37°
33°
27
33°
30°
28
34°
29°
29
36°
28°
30
32°
27°
1
33°
25°
2
33°
28°
3
32°
29°
4
33°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort McPherson
Fort McPherson's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 McPherson. See also: October | November | December.
