S
M
T
W
T
F
S
29
75°
36°
30
75°
57°
31
81°
66°
1
81°
66°
2
82°
68°
3
86°
70°
4
81°
57°
5
64°
45°
6
70°
39°
7
73°
39°
8
79°
46°
9
79°
55°
10
81°
50°
11
84°
50°
12
84°
52°
13
79°
66°
14
84°
64°
15
84°
64°
16
84°
61°
17
88°
55°
18
73°
50°
19
68°
45°
20
77°
41°
21
82°
45°
22
84°
48°
23
82°
55°
24
77°
61°
25
75°
59°
26
79°
60°
27
87°
69°
28
82°
65°
29
79°
50°
30
73°
47°
1
62°
44°
2
65°
42°
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 62° to 87°, with overnight lows between 42° and 69°. The average high for April is 75° with an average low of 55°. 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.
