S
M
T
W
T
F
S
30
87°
64°
31
82°
72°
1
93°
74°
2
79°
70°
3
90°
73°
4
88°
66°
5
84°
62°
6
77°
61°
7
79°
64°
8
82°
63°
9
83°
67°
10
88°
66°
11
79°
64°
12
79°
61°
13
80°
62°
14
78°
61°
15
76°
63°
16
76°
64°
17
77°
57°
18
74°
55°
19
73°
55°
20
74°
58°
21
78°
62°
22
81°
63°
23
81°
63°
24
80°
61°
25
79°
57°
26
78°
59°
27
79°
60°
28
79°
60°
29
80°
58°
30
73°
54°
1
69°
51°
2
72°
55°
3
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sewell
Sewell's September 2026 forecast shows daily high temperatures ranging from 69° to 90°, with overnight lows between 51° and 73°. The average high for September is 79° 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 Sewell. See also: October | November | December.
