S
M
T
W
T
F
S
30
81°
55°
31
75°
59°
1
75°
62°
2
74°
57°
3
81°
64°
4
82°
58°
5
81°
53°
6
73°
53°
7
74°
52°
8
72°
55°
9
76°
60°
10
75°
52°
11
71°
50°
12
71°
50°
13
72°
52°
14
71°
50°
15
69°
49°
16
69°
48°
17
68°
47°
18
67°
47°
19
67°
48°
20
68°
47°
21
68°
47°
22
69°
50°
23
71°
54°
24
72°
53°
25
73°
56°
26
73°
49°
27
72°
45°
28
64°
52°
29
64°
52°
30
72°
49°
1
69°
52°
2
68°
51°
3
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wolf Lake
Wolf Lake's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 44° and 64°. The average high for September is 72° with an average low of 52°. 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 Wolf Lake. See also: October | November | December.