S
M
T
W
T
F
S
27
80°
63°
28
83°
62°
29
83°
62°
30
85°
61°
1
85°
61°
2
84°
60°
3
85°
61°
4
85°
60°
5
84°
60°
6
84°
59°
7
85°
61°
8
85°
60°
9
83°
59°
10
83°
59°
11
77°
60°
12
81°
59°
13
79°
59°
14
83°
58°
15
83°
57°
16
81°
56°
17
81°
48°
18
74°
47°
19
72°
47°
20
72°
48°
21
73°
50°
22
76°
54°
23
78°
48°
24
77°
44°
25
70°
45°
26
69°
51°
27
70°
52°
28
72°
44°
29
76°
41°
30
66°
50°
31
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Winetka
Winetka's October 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 41° and 63°. The average high for October is 79° with an average low of 55°. 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 Winetka. See also: November | December | January.
