S
M
T
W
T
F
S
28
90°
76°
29
91°
77°
30
91°
78°
1
90°
75°
2
92°
71°
3
91°
74°
4
91°
71°
5
89°
68°
6
89°
68°
7
89°
67°
8
92°
67°
9
93°
73°
10
90°
72°
11
91°
69°
12
89°
68°
13
90°
68°
14
90°
67°
15
91°
72°
16
91°
71°
17
92°
72°
18
93°
75°
19
96°
72°
20
97°
77°
21
97°
75°
22
87°
68°
23
83°
67°
24
89°
70°
25
98°
77°
26
101°
79°
27
101°
80°
28
88°
78°
29
99°
75°
30
89°
77°
31
99°
66°
1
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Riverton
Riverton's July 2026 forecast shows daily high temperatures ranging from 84° to 99°, with overnight lows between 64° and 66°. The average high for July is 92° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Riverton. See also: August | September | October.