S
M
T
W
T
F
S
28
88°
70°
29
89°
70°
30
88°
69°
1
87°
69°
2
84°
65°
3
80°
62°
4
81°
63°
5
82°
69°
6
84°
70°
7
82°
70°
8
87°
69°
9
88°
71°
10
83°
64°
11
83°
69°
12
84°
71°
13
90°
70°
14
89°
64°
15
84°
71°
16
86°
67°
17
88°
63°
18
83°
63°
19
83°
62°
20
84°
66°
21
85°
71°
22
87°
63°
23
86°
63°
24
82°
64°
25
83°
69°
26
83°
71°
27
87°
69°
28
88°
68°
29
89°
62°
30
83°
61°
31
81°
61°
1
82°
62°
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 90°, with overnight lows between 61° and 71°. The average high for July is 85° with an average low of 67°. 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.
