S
M
T
W
T
F
S
31
78°
38°
1
78°
39°
2
84°
48°
3
77°
58°
4
74°
52°
5
76°
56°
6
78°
51°
7
79°
54°
8
79°
56°
9
78°
51°
10
80°
50°
11
74°
52°
12
74°
51°
13
75°
49°
14
83°
53°
15
66°
44°
16
67°
47°
17
71°
50°
18
75°
51°
19
76°
52°
20
77°
52°
21
74°
51°
22
70°
52°
23
72°
51°
24
68°
48°
25
70°
52°
26
73°
52°
27
69°
49°
28
70°
50°
29
70°
48°
30
73°
53°
1
76°
54°
2
78°
54°
3
74°
53°
4
71°
50°
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 66° to 84°, with overnight lows between 39° and 58°. The average high for June is 74° with an average low of 51°. 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.