S
M
T
W
T
F
S
31
74°
57°
1
71°
56°
2
75°
54°
3
82°
53°
4
87°
61°
5
81°
69°
6
88°
66°
7
80°
69°
8
82°
72°
9
89°
70°
10
89°
75°
11
91°
72°
12
86°
68°
13
79°
62°
14
81°
63°
15
80°
60°
16
74°
60°
17
75°
65°
18
79°
61°
19
82°
63°
20
79°
65°
21
78°
58°
22
74°
58°
23
77°
66°
24
84°
68°
25
85°
62°
26
78°
62°
27
76°
64°
28
77°
66°
29
80°
67°
30
81°
66°
1
80°
67°
2
81°
68°
3
85°
68°
4
84°
69°
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 74° to 91°, with overnight lows between 58° and 75°. The average high for June is 81° with an average low of 66°. 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.
