S
M
T
W
T
F
S
30
90°
65°
31
89°
62°
1
88°
61°
2
89°
62°
3
87°
60°
4
89°
62°
5
89°
61°
6
89°
59°
7
89°
55°
8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
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28
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29
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30
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1
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2
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3
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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 87° to 90°, with overnight lows between 55° and 65°. The average high for September is 89° with an average low of 61°. 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.
