S
M
T
W
T
F
S
30
95°
70°
31
97°
76°
1
99°
74°
2
98°
76°
3
98°
77°
4
100°
76°
5
99°
75°
6
100°
76°
7
100°
78°
8
98°
75°
9
101°
77°
10
99°
76°
11
90°
68°
12
89°
66°
13
88°
66°
14
85°
64°
15
84°
68°
16
88°
68°
17
88°
67°
18
87°
67°
19
88°
68°
20
88°
68°
21
87°
67°
22
87°
66°
23
86°
66°
24
87°
65°
25
87°
65°
26
86°
64°
27
87°
65°
28
87°
65°
29
86°
64°
30
86°
65°
1
85°
64°
2
85°
64°
3
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Little Rock
Little Rock's September 2026 forecast shows daily high temperatures ranging from 84° to 101°, with overnight lows between 63° and 78°. The average high for September is 91° with an average low of 69°. 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 Little Rock. See also: October | November | December.
