S
M
T
W
T
F
S
28
68°
53°
29
65°
51°
30
65°
52°
1
64°
51°
2
60°
48°
3
61°
49°
4
60°
50°
5
61°
49°
6
62°
50°
7
62°
49°
8
63°
50°
9
62°
50°
10
61°
49°
11
62°
52°
12
67°
53°
13
63°
53°
14
64°
52°
15
63°
52°
16
63°
54°
17
64°
54°
18
63°
53°
19
63°
53°
20
64°
51°
21
63°
52°
22
64°
54°
23
64°
54°
24
65°
53°
25
64°
54°
26
65°
53°
27
66°
51°
28
65°
50°
29
66°
51°
30
68°
51°
31
67°
54°
1
68°
53°
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 60° to 68°, with overnight lows between 48° and 54°. The average high for July is 64° with an average low of 52°. 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.