S
M
T
W
T
F
S
28
N/A
29
72°
56°
30
79°
58°
1
74°
56°
2
80°
63°
3
71°
57°
4
71°
56°
5
68°
55°
6
67°
57°
7
72°
58°
8
70°
60°
9
73°
61°
10
72°
60°
11
71°
54°
12
78°
58°
13
72°
57°
14
74°
56°
15
73°
56°
16
73°
55°
17
74°
57°
18
75°
58°
19
76°
59°
20
78°
59°
21
79°
60°
22
80°
60°
23
80°
59°
24
79°
60°
25
80°
61°
26
81°
60°
27
80°
60°
28
78°
61°
29
81°
61°
30
79°
60°
31
78°
59°
1
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hillside
Hillside's July 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 54° and 63°. The average high for July is 75° with an average low of 58°. 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 Hillside. See also: August | September | October.