S
M
T
W
T
F
S
30
95°
70°
31
97°
76°
1
98°
77°
2
99°
75°
3
97°
75°
4
100°
74°
5
99°
75°
6
100°
74°
7
100°
75°
8
100°
75°
9
98°
77°
10
99°
76°
11
98°
75°
12
94°
71°
13
93°
70°
14
92°
69°
15
84°
63°
16
88°
68°
17
88°
67°
18
84°
68°
19
87°
67°
20
88°
67°
21
88°
68°
22
87°
67°
23
88°
66°
24
87°
66°
25
86°
65°
26
81°
62°
27
77°
56°
28
76°
54°
29
74°
53°
30
76°
56°
1
79°
58°
2
82°
58°
3
73°
56°
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 73° to 100°, with overnight lows between 53° and 77°. The average high for September is 89° with an average low of 67°. 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.
