S
M
T
W
T
F
S
28
79°
61°
29
80°
62°
30
80°
68°
1
85°
69°
2
84°
70°
3
90°
64°
4
89°
62°
5
86°
62°
6
85°
66°
7
84°
69°
8
88°
62°
9
83°
62°
10
83°
63°
11
82°
67°
12
82°
66°
13
84°
61°
14
84°
61°
15
82°
62°
16
83°
64°
17
83°
67°
18
82°
68°
19
82°
66°
20
85°
70°
21
89°
70°
22
90°
69°
23
90°
68°
24
88°
69°
25
86°
70°
26
90°
71°
27
90°
70°
28
89°
66°
29
88°
68°
30
87°
62°
31
87°
69°
1
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Peoria Heights
Peoria Heights's July 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 61° and 71°. The average high for July is 85° with an average low of 66°. 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 Peoria Heights. See also: August | September | October.
