S
M
T
W
T
F
S
29
76°
42°
30
75°
52°
31
68°
50°
1
57°
46°
2
53°
33°
3
49°
34°
4
58°
33°
5
67°
37°
6
73°
43°
7
75°
47°
8
73°
49°
9
77°
53°
10
75°
53°
11
65°
50°
12
61°
41°
13
53°
39°
14
58°
43°
15
64°
46°
16
63°
47°
17
63°
46°
18
65°
48°
19
64°
46°
20
62°
47°
21
64°
42°
22
55°
40°
23
56°
37°
24
56°
37°
25
58°
39°
26
59°
41°
27
59°
39°
28
58°
39°
29
58°
38°
30
59°
39°
1
61°
39°
2
61°
40°
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 53° to 77°, with overnight lows between 37° and 53°. The average high for April is 62° with an average low of 43°. 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.
