S
M
T
W
T
F
S
29
68°
40°
30
84°
59°
31
83°
54°
1
54°
43°
2
74°
48°
3
80°
54°
4
72°
40°
5
57°
38°
6
59°
40°
7
46°
40°
8
73°
54°
9
75°
57°
10
63°
42°
11
67°
54°
12
82°
61°
13
79°
66°
14
77°
51°
15
64°
41°
16
64°
45°
17
67°
51°
18
69°
50°
19
70°
52°
20
66°
43°
21
71°
51°
22
70°
49°
23
71°
48°
24
71°
44°
25
64°
49°
26
63°
50°
27
68°
46°
28
72°
47°
29
65°
41°
30
63°
46°
1
66°
47°
2
67°
45°
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 46° to 82°, with overnight lows between 40° and 66°. The average high for April is 68° with an average low of 49°. 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.
