S
M
T
W
T
F
S
31
68°
45°
1
75°
50°
2
72°
47°
3
80°
44°
4
86°
50°
5
77°
65°
6
81°
60°
7
76°
57°
8
76°
63°
9
86°
64°
10
90°
65°
11
80°
65°
12
80°
62°
13
84°
61°
14
71°
47°
15
76°
47°
16
77°
54°
17
70°
52°
18
72°
57°
19
75°
52°
20
76°
57°
21
68°
53°
22
71°
55°
23
72°
53°
24
70°
53°
25
76°
54°
26
66°
52°
27
74°
58°
28
72°
68°
29
88°
75°
30
93°
74°
1
95°
75°
2
92°
72°
3
88°
71°
4
82°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chicago
Chicago's June 2026 forecast shows daily high temperatures ranging from 72° to 95°, with overnight lows between 68° and 75°. The average high for June is 87° with an average low of 73°. 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 Chicago. See also: July | August | September.
