S
M
T
W
T
F
S
28
90°
72°
29
90°
75°
30
91°
75°
1
91°
75°
2
91°
73°
3
86°
68°
4
84°
68°
5
86°
66°
6
84°
66°
7
88°
64°
8
90°
68°
9
86°
70°
10
84°
68°
11
84°
66°
12
86°
63°
13
88°
64°
14
95°
69°
15
91°
69°
16
91°
71°
17
92°
73°
18
94°
70°
19
93°
73°
20
96°
65°
21
89°
64°
22
84°
63°
23
84°
62°
24
85°
63°
25
82°
65°
26
87°
68°
27
83°
65°
28
84°
67°
29
81°
66°
30
80°
68°
31
81°
68°
1
81°
69°
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 96°, with overnight lows between 62° and 73°. The average high for July is 87° 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.
