S
M
T
W
T
F
S
31
101°
64°
1
100°
63°
2
99°
65°
3
100°
71°
4
100°
68°
5
95°
68°
6
99°
69°
7
103°
67°
8
104°
69°
9
105°
73°
10
106°
72°
11
104°
72°
12
103°
75°
13
105°
76°
14
104°
75°
15
103°
76°
16
98°
75°
17
97°
74°
18
98°
71°
19
97°
69°
20
96°
71°
21
98°
70°
22
100°
71°
23
101°
76°
24
103°
76°
25
104°
77°
26
101°
76°
27
104°
78°
28
106°
77°
29
107°
74°
30
105°
72°
1
103°
72°
2
104°
74°
3
105°
77°
4
103°
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 107°, with overnight lows between 63° and 82°. The average high for June is 102° with an average low of 72°. 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.