S
M
T
W
T
F
S
30
95°
73°
31
95°
72°
1
91°
73°
2
87°
71°
3
89°
72°
4
91°
72°
5
91°
70°
6
92°
71°
7
93°
71°
8
93°
72°
9
92°
71°
10
93°
72°
11
92°
67°
12
91°
69°
13
94°
63°
14
93°
62°
15
92°
66°
16
91°
68°
17
92°
68°
18
92°
67°
19
93°
67°
20
91°
66°
21
83°
63°
22
84°
58°
23
82°
57°
24
80°
56°
25
80°
56°
26
82°
62°
27
89°
61°
28
89°
58°
29
86°
63°
30
91°
65°
1
90°
52°
2
89°
50°
3
80°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wilson
Wilson's September 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 49° and 73°. The average high for September is 89° with an average low of 65°. 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 Wilson. See also: October | November | December.