S
M
T
W
T
F
S
29
86°
58°
30
85°
63°
31
81°
63°
1
72°
54°
2
77°
51°
3
79°
52°
4
78°
50°
5
81°
60°
6
66°
55°
7
90°
59°
8
95°
61°
9
94°
61°
10
88°
60°
11
84°
56°
12
74°
57°
13
72°
55°
14
75°
58°
15
82°
60°
16
84°
61°
17
83°
63°
18
82°
61°
19
83°
62°
20
81°
57°
21
76°
50°
22
76°
51°
23
80°
55°
24
87°
59°
25
87°
60°
26
85°
61°
27
87°
62°
28
85°
60°
29
87°
63°
30
86°
62°
1
87°
63°
2
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Riverside
Riverside's April 2026 forecast shows daily high temperatures ranging from 72° to 95°, with overnight lows between 50° and 63°. The average high for April is 84° with an average low of 59°. 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.
