S
M
T
W
T
F
S
28
84°
69°
29
90°
67°
30
92°
72°
1
94°
71°
2
94°
69°
3
95°
71°
4
91°
69°
5
86°
70°
6
84°
68°
7
85°
63°
8
88°
67°
9
89°
69°
10
80°
67°
11
82°
62°
12
85°
66°
13
84°
65°
14
85°
62°
15
83°
65°
16
85°
64°
17
84°
68°
18
84°
66°
19
85°
64°
20
82°
61°
21
80°
61°
22
80°
62°
23
81°
61°
24
83°
65°
25
84°
66°
26
81°
66°
27
82°
67°
28
86°
68°
29
86°
68°
30
87°
67°
31
86°
68°
1
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Peoria
Peoria's July 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 61° and 69°. The average high for July is 84° with an average low of 65°. 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. See also: August | September | October.
