S
M
T
W
T
F
S
29
86°
58°
30
72°
55°
31
70°
61°
1
71°
59°
2
69°
57°
3
82°
54°
4
89°
60°
5
85°
62°
6
76°
59°
7
77°
55°
8
79°
57°
9
74°
58°
10
72°
61°
11
71°
56°
12
67°
54°
13
65°
54°
14
71°
53°
15
73°
54°
16
72°
55°
17
76°
53°
18
82°
57°
19
78°
58°
20
74°
54°
21
67°
54°
22
69°
53°
23
73°
54°
24
71°
56°
25
65°
54°
26
64°
53°
27
65°
54°
28
72°
52°
29
73°
53°
30
73°
55°
1
75°
57°
2
73°
55°
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 ° 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 Whittier. See also: May | June | July.