S
M
T
W
T
F
S
27
75°
54°
28
69°
53°
29
69°
52°
30
70°
47°
1
71°
50°
2
67°
50°
3
70°
49°
4
67°
44°
5
64°
46°
6
66°
48°
7
60°
40°
8
58°
42°
9
63°
47°
10
67°
46°
11
68°
48°
12
70°
47°
13
67°
46°
14
57°
46°
15
65°
40°
16
54°
35°
17
53°
39°
18
53°
40°
19
58°
43°
20
64°
42°
21
56°
37°
22
52°
39°
23
62°
42°
24
62°
42°
25
61°
43°
26
56°
39°
27
58°
42°
28
58°
39°
29
57°
35°
30
55°
38°
31
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Delavan
Delavan's October 2026 forecast shows daily high temperatures ranging from 51° to 75°, with overnight lows between 31° and 54°. 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. See also: November | December | January.
