S
M
T
W
T
F
S
30
95°
71°
31
96°
72°
1
95°
71°
2
95°
73°
3
94°
72°
4
95°
70°
5
93°
70°
6
90°
68°
7
Hist. Avg.
92°
68°
8
Hist. Avg.
91°
68°
9
Hist. Avg.
91°
68°
10
Hist. Avg.
91°
67°
11
Hist. Avg.
90°
67°
12
Hist. Avg.
90°
67°
13
Hist. Avg.
90°
66°
14
Hist. Avg.
89°
66°
15
Hist. Avg.
89°
66°
16
Hist. Avg.
89°
65°
17
Hist. Avg.
88°
65°
18
Hist. Avg.
88°
64°
19
Hist. Avg.
88°
64°
20
Hist. Avg.
88°
64°
21
Hist. Avg.
87°
63°
22
Hist. Avg.
87°
63°
23
Hist. Avg.
86°
62°
24
Hist. Avg.
86°
62°
25
Hist. Avg.
86°
62°
26
Hist. Avg.
85°
61°
27
Hist. Avg.
85°
61°
28
Hist. Avg.
85°
61°
29
Hist. Avg.
84°
60°
30
Hist. Avg.
84°
60°
1
Hist. Avg.
84°
60°
2
Hist. Avg.
83°
59°
3
Hist. Avg.
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hewitt
Hewitt's September 2026 forecast shows daily high temperatures ranging from 90° to 96°, with overnight lows between 68° and 73°. The average high for September is 94° with an average low of 71°. 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 Hewitt. See also: October | November | December.
