S
M
T
W
T
F
S
29
70°
56°
30
69°
58°
31
69°
64°
1
68°
60°
2
68°
60°
3
70°
56°
4
79°
53°
5
72°
56°
6
73°
61°
7
70°
58°
8
71°
59°
9
70°
61°
10
68°
62°
11
69°
59°
12
68°
59°
13
65°
56°
14
69°
55°
15
69°
56°
16
69°
57°
17
70°
55°
18
74°
61°
19
70°
59°
20
68°
60°
21
67°
58°
22
67°
60°
23
65°
59°
24
64°
58°
25
63°
59°
26
64°
58°
27
64°
59°
28
65°
60°
29
67°
59°
30
69°
60°
1
66°
57°
2
64°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Newport Beach
Newport Beach's April 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 56° and 61°. The average high for April is 66° 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 Newport Beach. See also: May | June | July.