S
M
T
W
T
F
S
31
100°
67°
1
99°
65°
2
96°
72°
3
85°
65°
4
89°
68°
5
89°
69°
6
93°
65°
7
104°
63°
8
104°
70°
9
99°
73°
10
106°
73°
11
105°
69°
12
95°
74°
13
96°
69°
14
95°
73°
15
88°
73°
16
98°
70°
17
111°
70°
18
102°
83°
19
88°
67°
20
100°
70°
21
107°
72°
22
N/A
23
107°
74°
24
108°
76°
25
107°
78°
26
106°
79°
27
105°
78°
28
108°
77°
29
104°
77°
30
104°
73°
1
102°
71°
2
103°
73°
3
103°
74°
4
104°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Riverton
Riverton's June 2026 forecast shows daily high temperatures ranging from 102° to 108°, with overnight lows between 71° and 79°. The average high for June is 105° with an average low of 75°. 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.