S
M
T
W
T
F
S
30
103°
77°
31
102°
75°
1
100°
75°
2
91°
75°
3
97°
77°
4
100°
73°
5
99°
75°
6
98°
73°
7
102°
75°
8
101°
76°
9
99°
75°
10
94°
74°
11
95°
75°
12
98°
75°
13
100°
75°
14
97°
75°
15
97°
74°
16
97°
73°
17
95°
72°
18
92°
68°
19
87°
61°
20
91°
66°
21
90°
67°
22
90°
68°
23
87°
62°
24
90°
68°
25
90°
66°
26
90°
67°
27
89°
66°
28
89°
66°
29
88°
65°
30
85°
66°
1
87°
65°
2
87°
64°
3
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Liberty City
Liberty City's September 2026 forecast shows daily high temperatures ranging from 85° to 100°, with overnight lows between 61° and 75°. The average high for September is 91° with an average low of 68°. 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 City. See also: October | November | December.
