S
M
T
W
T
F
S
30
72°
49°
31
70°
48°
1
70°
50°
2
71°
50°
3
69°
51°
4
68°
50°
5
71°
50°
6
70°
49°
7
68°
47°
8
69°
46°
9
67°
49°
10
68°
48°
11
67°
46°
12
66°
45°
13
68°
46°
14
70°
51°
15
68°
50°
16
72°
52°
17
72°
47°
18
68°
44°
19
70°
50°
20
71°
44°
21
64°
43°
22
65°
48°
23
66°
48°
24
68°
49°
25
69°
46°
26
68°
40°
27
67°
40°
28
60°
41°
29
59°
41°
30
60°
39°
1
59°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Liberty
Liberty's September 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 39° and 52°. The average high for September is 68° with an average low of 47°. 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 Liberty. See also: October | November | December.
