S
M
T
W
T
F
S
29
58°
27°
30
70°
48°
31
80°
63°
1
82°
57°
2
57°
42°
3
69°
42°
4
81°
46°
5
71°
46°
6
58°
41°
7
55°
34°
8
53°
28°
9
61°
30°
10
71°
40°
11
66°
47°
12
68°
41°
13
80°
48°
14
86°
62°
15
89°
60°
16
90°
64°
17
82°
63°
18
73°
50°
19
54°
36°
20
54°
34°
21
56°
45°
22
67°
49°
23
77°
52°
24
70°
46°
25
59°
47°
26
60°
45°
27
62°
44°
28
59°
45°
29
60°
44°
30
63°
44°
1
66°
47°
2
65°
46°
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 54° to 77°, with overnight lows between 34° and 52°. The average high for April is 63° with an average low of 45°. 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.
