S
M
T
W
T
F
S
27
72°
41°
28
75°
42°
29
79°
46°
30
65°
59°
1
66°
58°
2
63°
40°
3
65°
48°
4
68°
41°
5
64°
40°
6
67°
50°
7
71°
49°
8
74°
50°
9
70°
53°
10
69°
52°
11
71°
50°
12
64°
46°
13
63°
45°
14
63°
46°
15
62°
40°
16
66°
46°
17
66°
46°
18
65°
45°
19
59°
41°
20
53°
37°
21
52°
34°
22
53°
38°
23
62°
43°
24
63°
43°
25
62°
39°
26
51°
37°
27
51°
38°
28
58°
40°
29
55°
37°
30
55°
41°
31
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Delavan Lake
Delavan Lake's October 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 34° and 53°. The average high for October is 62° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Delavan Lake. See also: November | December | January.
