S
M
T
W
T
F
S
31
99°
72°
1
103°
73°
2
105°
74°
3
105°
75°
4
103°
72°
5
102°
72°
6
101°
73°
7
102°
72°
8
104°
74°
9
106°
77°
10
109°
79°
11
110°
80°
12
102°
71°
13
95°
75°
14
96°
74°
15
97°
75°
16
99°
69°
17
97°
72°
18
98°
77°
19
103°
78°
20
106°
78°
21
106°
79°
22
107°
79°
23
107°
78°
24
106°
80°
25
107°
80°
26
106°
79°
27
107°
79°
28
106°
80°
29
103°
81°
30
106°
80°
1
107°
82°
2
105°
81°
3
107°
82°
4
107°
82°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Peoria
Peoria's June 2026 forecast shows daily high temperatures ranging from 95° to 110°, with overnight lows between 69° and 82°. The average high for June is 104° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Peoria. See also: July | August | September.