S
M
T
W
T
F
S
29
70°
43°
30
73°
40°
31
55°
34°
1
45°
32°
2
37°
31°
3
41°
32°
4
39°
31°
5
53°
29°
6
42°
26°
7
44°
23°
8
61°
37°
9
49°
35°
10
56°
33°
11
51°
37°
12
81°
51°
13
72°
52°
14
64°
49°
15
68°
45°
16
79°
58°
17
68°
28°
18
44°
31°
19
52°
34°
20
68°
45°
21
72°
42°
22
69°
45°
23
64°
43°
24
57°
38°
25
57°
39°
26
56°
38°
27
55°
41°
28
61°
45°
29
62°
41°
30
61°
44°
1
56°
40°
2
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Whittier
Whittier's April 2026 forecast shows daily high temperatures ranging from 44° to 79°, with overnight lows between 28° and 58°. The average high for April is 61° with an average low of 41°. 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 Whittier. See also: May | June | July.
