S
M
T
W
T
F
S
27
75°
54°
28
74°
54°
29
71°
54°
30
71°
53°
1
73°
52°
2
72°
51°
3
70°
51°
4
72°
49°
5
63°
48°
6
66°
51°
7
68°
45°
8
59°
39°
9
58°
48°
10
66°
47°
11
67°
48°
12
69°
49°
13
68°
48°
14
67°
47°
15
67°
45°
16
66°
41°
17
54°
43°
18
55°
45°
19
59°
44°
20
60°
44°
21
62°
38°
22
52°
34°
23
53°
39°
24
62°
43°
25
61°
44°
26
54°
33°
27
55°
36°
28
58°
42°
29
57°
41°
30
58°
42°
31
57°
40°
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 52° to 75°, with overnight lows between 33° and 54°. The average high for October is 63° with an average low of 45°. 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.
