S
M
T
W
T
F
S
31
71°
49°
1
71°
53°
2
73°
49°
3
80°
48°
4
87°
54°
5
80°
69°
6
84°
66°
7
80°
63°
8
84°
64°
9
88°
64°
10
90°
64°
11
82°
66°
12
81°
61°
13
84°
62°
14
70°
-100°
15
73°
57°
16
70°
54°
17
68°
58°
18
69°
56°
19
73°
59°
20
74°
58°
21
70°
60°
22
71°
58°
23
75°
61°
24
76°
63°
25
79°
63°
26
79°
65°
27
83°
66°
28
82°
63°
29
76°
60°
30
76°
60°
1
78°
62°
2
79°
65°
3
79°
63°
4
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Long Grove
Long Grove's June 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 54° and 66°. The average high for June is 76° with an average low of 61°. 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 Long Grove. See also: July | August | September.
