S
M
T
W
T
F
S
28
84°
71°
29
91°
73°
30
92°
73°
1
91°
71°
2
90°
71°
3
88°
70°
4
86°
69°
5
84°
68°
6
86°
69°
7
83°
64°
8
79°
63°
9
80°
65°
10
86°
68°
11
82°
68°
12
81°
67°
13
82°
68°
14
84°
68°
15
86°
67°
16
87°
70°
17
88°
70°
18
87°
69°
19
86°
69°
20
84°
68°
21
82°
69°
22
84°
69°
23
86°
70°
24
86°
69°
25
81°
68°
26
83°
70°
27
86°
71°
28
87°
70°
29
86°
69°
30
86°
68°
31
79°
68°
1
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oak Forest
Oak Forest's July 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 63° and 73°. The average high for July is 85° with an average low of 69°. 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 Oak Forest. See also: August | September | October.
