S
M
T
W
T
F
S
27
87°
64°
28
83°
60°
29
87°
64°
30
86°
65°
1
86°
65°
2
85°
64°
3
87°
64°
4
87°
63°
5
86°
63°
6
86°
62°
7
85°
62°
8
85°
59°
9
75°
54°
10
78°
58°
11
82°
60°
12
81°
61°
13
73°
60°
14
81°
60°
15
82°
59°
16
81°
60°
17
82°
60°
18
81°
59°
19
80°
59°
20
80°
58°
21
79°
55°
22
70°
49°
23
68°
46°
24
68°
48°
25
72°
53°
26
68°
44°
27
68°
48°
28
70°
53°
29
69°
52°
30
72°
53°
31
74°
52°
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 68° to 87°, with overnight lows between 44° and 65°. The average high for October is 79° with an average low of 58°. 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.
