S
M
T
W
T
F
S
28
78°
69°
29
85°
69°
30
92°
67°
1
96°
70°
2
99°
67°
3
98°
68°
4
96°
69°
5
93°
65°
6
87°
67°
7
82°
70°
8
87°
70°
9
87°
69°
10
78°
66°
11
84°
65°
12
83°
68°
13
85°
64°
14
90°
60°
15
94°
65°
16
94°
66°
17
91°
70°
18
91°
70°
19
85°
67°
20
87°
61°
21
83°
67°
22
84°
65°
23
78°
56°
24
76°
52°
25
76°
56°
26
78°
57°
27
82°
66°
28
83°
63°
29
75°
58°
30
75°
52°
31
79°
54°
1
83°
58°
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 75° to 83°, with overnight lows between 52° and 66°. The average high for July is 79° 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 July weather will actually feel in Riverton. See also: August | September | October.