S
M
T
W
T
F
S
27
72°
41°
28
75°
42°
29
79°
46°
30
65°
59°
1
66°
58°
2
66°
41°
3
70°
39°
4
71°
43°
5
69°
40°
6
72°
51°
7
76°
46°
8
66°
43°
9
67°
54°
10
79°
57°
11
75°
53°
12
70°
52°
13
62°
46°
14
60°
45°
15
62°
47°
16
62°
43°
17
57°
41°
18
58°
41°
19
59°
40°
20
58°
40°
21
55°
39°
22
59°
42°
23
62°
39°
24
51°
36°
25
49°
34°
26
49°
34°
27
51°
37°
28
59°
42°
29
60°
43°
30
58°
43°
31
60°
40°
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 49° to 79°, with overnight lows between 34° and 57°. The average high for October is 61° 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.
