S
M
T
W
T
F
S
30
73°
56°
31
74°
57°
1
76°
60°
2
77°
61°
3
77°
61°
4
76°
59°
5
74°
59°
6
75°
58°
7
74°
58°
8
73°
57°
9
74°
59°
10
75°
59°
11
76°
60°
12
76°
60°
13
75°
59°
14
75°
58°
15
74°
57°
16
72°
55°
17
72°
55°
18
70°
47°
19
68°
45°
20
62°
50°
21
67°
44°
22
68°
45°
23
60°
50°
24
66°
53°
25
67°
54°
26
65°
55°
27
69°
54°
28
68°
53°
29
67°
54°
30
65°
49°
1
67°
43°
2
66°
41°
3
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wilderness State Park
Wilderness State Park's September 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 40° and 61°. The average high for September is 71° with an average low of 54°. 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 Wilderness State Park. See also: October | November | December.
