S
M
T
W
T
F
S
28
85°
55°
29
89°
55°
30
90°
58°
1
87°
56°
2
86°
56°
3
93°
55°
4
95°
58°
5
89°
57°
6
89°
54°
7
86°
54°
8
92°
57°
9
100°
59°
10
94°
59°
11
99°
64°
12
94°
66°
13
102°
69°
14
104°
70°
15
102°
67°
16
103°
68°
17
102°
67°
18
101°
66°
19
95°
61°
20
96°
64°
21
97°
66°
22
98°
66°
23
98°
65°
24
97°
66°
25
97°
65°
26
96°
65°
27
96°
64°
28
95°
64°
29
96°
63°
30
97°
65°
31
96°
65°
1
95°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Highland Park
Highland Park's July 2026 forecast shows daily high temperatures ranging from 86° to 104°, with overnight lows between 54° and 70°. The average high for July is 97° with an average low of 64°. 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 Highland Park. See also: August | September | October.