S
M
T
W
T
F
S
30
90°
65°
31
88°
62°
1
83°
62°
2
82°
65°
3
89°
67°
4
89°
68°
5
90°
66°
6
85°
64°
7
78°
63°
8
80°
59°
9
77°
58°
10
80°
56°
11
74°
54°
12
77°
54°
13
75°
53°
14
73°
50°
15
78°
57°
16
75°
56°
17
77°
58°
18
77°
56°
19
76°
54°
20
75°
56°
21
77°
56°
22
77°
57°
23
76°
57°
24
77°
56°
25
76°
56°
26
75°
55°
27
76°
54°
28
76°
54°
29
75°
53°
30
75°
55°
1
74°
55°
2
75°
54°
3
74°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Wilson
Lake Wilson's September 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 50° and 68°. The average high for September is 78° with an average low of 57°. 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 Lake Wilson. See also: October | November | December.
