S
M
T
W
T
F
S
27
73°
47°
28
76°
55°
29
76°
50°
30
68°
61°
1
64°
52°
2
64°
40°
3
69°
39°
4
68°
44°
5
67°
37°
6
75°
49°
7
74°
46°
8
69°
41°
9
71°
43°
10
83°
53°
11
82°
56°
12
85°
68°
13
75°
56°
14
59°
51°
15
54°
49°
16
53°
32°
17
56°
29°
18
64°
43°
19
68°
40°
20
68°
36°
21
72°
40°
22
74°
43°
23
73°
55°
24
74°
55°
25
74°
51°
26
58°
45°
27
60°
44°
28
74°
48°
29
65°
39°
30
57°
46°
31
59°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lake Delton
Lake Delton's October 2026 forecast shows daily high temperatures ranging from 57° to 59°, with overnight lows between 45° and 46°. The average high for October is 58° with an average low of 46°. 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 Lake Delton. See also: November | December | January.