S
M
T
W
T
F
S
30
62°
37°
31
52°
34°
1
48°
33°
2
74°
45°
3
54°
38°
4
50°
36°
5
50°
35°
6
55°
33°
7
46°
33°
8
50°
26°
9
64°
39°
10
64°
36°
11
59°
38°
12
67°
32°
13
76°
48°
14
64°
45°
15
60°
36°
16
69°
31°
17
73°
51°
18
73°
54°
19
60°
46°
20
57°
45°
21
62°
44°
22
74°
43°
23
78°
55°
24
79°
56°
25
65°
52°
26
64°
44°
27
69°
44°
28
83°
55°
29
75°
44°
30
64°
42°
1
65°
53°
2
61°
48°
3
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Riverside
Riverside's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Riverside. See also: May | June | July.