S
M
T
W
T
F
S
29
55°
25°
30
72°
45°
31
79°
61°
1
72°
43°
2
43°
39°
3
68°
39°
4
64°
41°
5
54°
39°
6
50°
37°
7
46°
28°
8
52°
23°
9
57°
28°
10
72°
37°
11
58°
32°
12
57°
43°
13
76°
54°
14
82°
59°
15
81°
60°
16
82°
58°
17
78°
54°
18
75°
53°
19
70°
46°
20
56°
38°
21
58°
46°
22
66°
48°
23
70°
51°
24
64°
41°
25
56°
37°
26
57°
41°
27
57°
38°
28
59°
43°
29
62°
40°
30
66°
39°
1
59°
39°
2
59°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Orange County
Orange County's April 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 32° and 60°. The average high for April is 66° with an average low of 45°. 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 Orange County. See also: May | June | July.
