S
M
T
W
T
F
S
30
99°
76°
31
99°
75°
1
98°
76°
2
91°
77°
3
96°
76°
4
97°
75°
5
98°
74°
6
97°
74°
7
99°
77°
8
98°
75°
9
98°
74°
10
97°
74°
11
95°
74°
12
94°
73°
13
95°
76°
14
96°
73°
15
95°
73°
16
93°
69°
17
92°
68°
18
88°
66°
19
84°
64°
20
85°
64°
21
86°
63°
22
86°
62°
23
90°
68°
24
90°
68°
25
89°
66°
26
89°
67°
27
88°
66°
28
88°
65°
29
87°
66°
30
86°
66°
1
84°
64°
2
86°
63°
3
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Benton
Benton's September 2026 forecast shows daily high temperatures ranging from 84° to 98°, with overnight lows between 62° and 76°. The average high for September is 90° 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 Benton. See also: October | November | December.
