S
M
T
W
T
F
S
31
102°
64°
1
102°
69°
2
96°
74°
3
95°
65°
4
98°
71°
5
96°
65°
6
95°
57°
7
94°
62°
8
91°
65°
9
84°
63°
10
79°
59°
11
81°
58°
12
83°
58°
13
90°
58°
14
93°
59°
15
95°
59°
16
96°
60°
17
96°
67°
18
82°
66°
19
82°
64°
20
88°
59°
21
88°
56°
22
90°
60°
23
96°
61°
24
92°
69°
25
83°
65°
26
89°
62°
27
84°
61°
28
82°
61°
29
85°
59°
30
80°
54°
1
84°
56°
2
86°
56°
3
72°
56°
4
76°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Littlerock
Littlerock's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Littlerock. See also: October | November | December.