S
M
T
W
T
F
S
31
74°
51°
1
76°
49°
2
80°
50°
3
78°
53°
4
66°
47°
5
68°
52°
6
67°
46°
7
66°
43°
8
70°
43°
9
74°
42°
10
82°
54°
11
82°
56°
12
83°
54°
13
76°
60°
14
85°
60°
15
85°
56°
16
82°
56°
17
84°
53°
18
88°
55°
19
87°
58°
20
79°
64°
21
84°
63°
22
78°
63°
23
79°
62°
24
74°
58°
25
73°
54°
26
81°
53°
27
86°
54°
28
88°
57°
29
88°
57°
30
83°
56°
1
82°
53°
2
83°
53°
3
87°
59°
4
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Free
Free'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 Free. See also: October | November | December.