S
M
T
W
T
F
S
31
70°
37°
1
63°
41°
2
75°
43°
3
84°
53°
4
89°
57°
5
89°
62°
6
91°
66°
7
72°
51°
8
64°
49°
9
72°
52°
10
79°
55°
11
83°
58°
12
77°
57°
13
79°
58°
14
80°
57°
15
80°
60°
16
82°
56°
17
76°
58°
18
77°
59°
19
81°
59°
20
80°
57°
21
81°
56°
22
76°
54°
23
76°
54°
24
77°
60°
25
78°
62°
26
84°
59°
27
80°
55°
28
77°
57°
29
78°
56°
30
79°
57°
1
78°
56°
2
79°
57°
3
84°
62°
4
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Forest Park
Forest Park's June 2026 forecast shows daily high temperatures ranging from 64° to 91°, with overnight lows between 49° and 66°. The average high for June is 80° with an average low of 57°. 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 Forest Park. See also: July | August | September.
