S
M
T
W
T
F
S
28
83°
67°
29
85°
63°
30
84°
62°
1
79°
58°
2
80°
65°
3
80°
65°
4
81°
64°
5
81°
65°
6
82°
66°
7
85°
67°
8
87°
67°
9
88°
66°
10
88°
67°
11
86°
67°
12
87°
66°
13
85°
66°
14
83°
65°
15
83°
66°
16
84°
64°
17
82°
60°
18
81°
61°
19
80°
63°
20
81°
60°
21
81°
60°
22
82°
61°
23
82°
61°
24
83°
62°
25
83°
62°
26
85°
65°
27
84°
60°
28
82°
61°
29
84°
65°
30
85°
62°
31
84°
63°
1
86°
66°
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 79° to 88°, with overnight lows between 58° and 67°. The average high for July is 83° with an average low of 64°. 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.
