S
M
T
W
T
F
S
28
78°
65°
29
79°
66°
30
78°
67°
1
79°
75°
2
82°
67°
3
80°
65°
4
79°
64°
5
80°
68°
6
81°
69°
7
87°
70°
8
88°
70°
9
88°
69°
10
87°
70°
11
88°
70°
12
87°
68°
13
81°
66°
14
82°
68°
15
87°
68°
16
85°
65°
17
80°
62°
18
79°
63°
19
79°
67°
20
81°
64°
21
80°
65°
22
80°
65°
23
81°
68°
24
83°
68°
25
85°
69°
26
86°
68°
27
84°
61°
28
79°
66°
29
82°
67°
30
81°
65°
31
82°
68°
1
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Forest Park
Forest Park's July 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 61° and 75°. The average high for July is 82° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Forest Park. See also: August | September | October.
