S
M
T
W
T
F
S
31
65°
45°
1
69°
50°
2
71°
48°
3
77°
44°
4
86°
51°
5
77°
66°
6
79°
60°
7
75°
58°
8
75°
63°
9
87°
63°
10
90°
64°
11
81°
56°
12
81°
62°
13
85°
58°
14
70°
52°
15
75°
54°
16
70°
54°
17
72°
59°
18
73°
60°
19
76°
63°
20
78°
64°
21
77°
65°
22
76°
63°
23
80°
65°
24
79°
59°
25
75°
60°
26
76°
58°
27
73°
56°
28
74°
57°
29
74°
62°
30
78°
65°
1
78°
65°
2
77°
63°
3
78°
65°
4
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gurnee
Gurnee's June 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 52° and 66°. The average high for June is 77° with an average low of 60°. 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 Gurnee. See also: July | August | September.