S
M
T
W
T
F
S
30
78°
65°
31
84°
69°
1
88°
68°
2
91°
71°
3
87°
66°
4
77°
66°
5
74°
59°
6
78°
55°
7
78°
50°
8
81°
55°
9
76°
67°
10
77°
54°
11
76°
49°
12
83°
61°
13
76°
48°
14
70°
43°
15
78°
58°
16
71°
65°
17
71°
54°
18
74°
55°
19
63°
59°
20
67°
51°
21
64°
51°
22
65°
51°
23
68°
53°
24
69°
51°
25
70°
50°
26
69°
49°
27
71°
53°
28
74°
54°
29
69°
49°
30
70°
48°
1
72°
53°
2
66°
51°
3
62°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Vandercook Lake
Vandercook Lake's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 48° and 59°. The average high for September is 68° 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 Vandercook Lake. See also: October | November | December.
