S
M
T
W
T
F
S
31
70°
53°
1
79°
59°
2
83°
48°
3
82°
58°
4
78°
61°
5
79°
54°
6
83°
61°
7
85°
69°
8
78°
65°
9
86°
68°
10
92°
70°
11
86°
62°
12
84°
60°
13
77°
56°
14
74°
51°
15
65°
50°
16
68°
50°
17
71°
53°
18
70°
51°
19
76°
55°
20
77°
55°
21
76°
50°
22
73°
57°
23
80°
61°
24
83°
60°
25
82°
56°
26
74°
53°
27
76°
57°
28
79°
60°
29
76°
60°
30
76°
59°
1
75°
60°
2
79°
61°
3
83°
62°
4
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Riverton
Riverton's June 2026 forecast shows daily high temperatures ranging from 65° to 92°, with overnight lows between 50° and 70°. The average high for June is 78° with an average low of 58°. 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 Riverton. See also: July | August | September.