S
M
T
W
T
F
S
30
92°
73°
31
93°
72°
1
91°
72°
2
90°
71°
3
89°
71°
4
89°
72°
5
87°
71°
6
87°
71°
7
86°
70°
8
89°
71°
9
91°
71°
10
89°
70°
11
87°
69°
12
89°
70°
13
91°
70°
14
91°
64°
15
87°
65°
16
84°
64°
17
85°
65°
18
87°
66°
19
90°
68°
20
89°
68°
21
87°
67°
22
84°
68°
23
87°
67°
24
84°
67°
25
84°
66°
26
87°
65°
27
87°
66°
28
86°
66°
29
88°
65°
30
88°
65°
1
87°
64°
2
87°
64°
3
85°
62°
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 93°, with overnight lows between 62° and 73°. The average high for September is 88° 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 Little Rock. See also: October | November | December.
