S
M
T
W
T
F
S
30
92°
72°
31
89°
71°
1
90°
71°
2
91°
68°
3
84°
69°
4
84°
68°
5
88°
68°
6
89°
66°
7
89°
67°
8
90°
69°
9
88°
70°
10
86°
70°
11
88°
69°
12
88°
69°
13
87°
68°
14
89°
69°
15
89°
69°
16
87°
68°
17
86°
68°
18
82°
67°
19
82°
65°
20
81°
66°
21
85°
65°
22
86°
64°
23
84°
66°
24
86°
67°
25
88°
66°
26
86°
66°
27
86°
65°
28
83°
65°
29
78°
64°
30
78°
58°
1
79°
55°
2
76°
54°
3
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Arkansas Township
Arkansas Township's September 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 53° and 72°. The average high for September is 85° with an average low of 66°. 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 Arkansas Township. See also: October | November | December.