S
M
T
W
T
F
S
31
96°
72°
1
96°
72°
2
97°
71°
3
97°
71°
4
100°
73°
5
100°
74°
6
101°
73°
7
101°
73°
8
99°
72°
9
98°
73°
10
99°
73°
11
101°
74°
12
100°
68°
13
100°
68°
14
101°
70°
15
102°
72°
16
103°
74°
17
105°
76°
18
106°
74°
19
100°
70°
20
101°
69°
21
101°
70°
22
102°
72°
23
102°
74°
24
103°
73°
25
103°
70°
26
104°
70°
27
105°
71°
28
106°
73°
29
105°
74°
30
106°
74°
1
102°
80°
2
101°
74°
3
99°
76°
4
99°
78°
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 96° to 106°, with overnight lows between 68° and 80°. The average high for June is 101° with an average low of 73°. 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.