S
M
T
W
T
F
S
28
91°
78°
29
99°
76°
30
96°
77°
1
95°
77°
2
97°
77°
3
99°
79°
4
98°
79°
5
98°
75°
6
101°
78°
7
99°
78°
8
100°
76°
9
99°
77°
10
100°
76°
11
95°
72°
12
98°
75°
13
98°
76°
14
98°
76°
15
97°
75°
16
99°
77°
17
99°
75°
18
96°
75°
19
91°
74°
20
92°
74°
21
93°
76°
22
94°
75°
23
94°
76°
24
95°
76°
25
97°
75°
26
98°
76°
27
99°
76°
28
98°
77°
29
100°
77°
30
100°
76°
31
99°
77°
1
100°
77°
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 91° to 101°, with overnight lows between 72° and 79°. The average high for July is 97° with an average low of 76°. 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.
