S
M
T
W
T
F
S
31
84°
64°
1
88°
63°
2
83°
67°
3
82°
66°
4
78°
69°
5
90°
69°
6
88°
67°
7
78°
68°
8
87°
67°
9
90°
71°
10
91°
71°
11
90°
67°
12
86°
66°
13
82°
65°
14
85°
64°
15
84°
65°
16
82°
62°
17
89°
68°
18
88°
67°
19
88°
69°
20
86°
67°
21
81°
63°
22
81°
68°
23
89°
70°
24
90°
70°
25
91°
69°
26
87°
69°
27
86°
68°
28
87°
70°
29
90°
70°
30
86°
69°
1
87°
69°
2
88°
70°
3
90°
70°
4
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Riley
Riley's June 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 62° and 71°. The average high for June is 86° with an average low of 68°. 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 Riley. See also: July | August | September.