S
M
T
W
T
F
S
31
71°
53°
1
69°
54°
2
73°
51°
3
81°
47°
4
84°
69°
5
77°
67°
6
79°
60°
7
68°
63°
8
77°
67°
9
83°
66°
10
84°
67°
11
84°
66°
12
83°
67°
13
84°
64°
14
81°
65°
15
80°
62°
16
77°
63°
17
79°
58°
18
82°
62°
19
82°
62°
20
81°
63°
21
78°
55°
22
74°
55°
23
77°
64°
24
84°
66°
25
85°
60°
26
78°
59°
27
76°
62°
28
78°
64°
29
81°
65°
30
81°
64°
1
80°
65°
2
81°
66°
3
85°
66°
4
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Winnetka
Winnetka's June 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 55° and 69°. The average high for June is 80° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Winnetka. See also: July | August | September.
