S
M
T
W
T
F
S
29
89°
42°
30
95°
53°
31
92°
55°
1
93°
54°
2
89°
56°
3
92°
54°
4
70°
58°
5
71°
49°
6
75°
39°
7
68°
53°
8
83°
54°
9
87°
56°
10
86°
61°
11
81°
58°
12
90°
57°
13
89°
52°
14
86°
52°
15
75°
53°
16
82°
57°
17
87°
58°
18
90°
60°
19
93°
62°
20
94°
61°
21
85°
49°
22
89°
56°
23
88°
55°
24
82°
53°
25
82°
52°
26
87°
56°
27
89°
56°
28
89°
57°
29
86°
54°
30
87°
55°
1
90°
56°
2
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Riverton
Riverton's April 2026 forecast shows daily high temperatures ranging from 75° to 94°, with overnight lows between 49° and 62°. The average high for April is 86° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Riverton. See also: May | June | July.
