S
M
T
W
T
F
S
29
89°
59°
30
76°
54°
31
70°
59°
1
71°
58°
2
69°
57°
3
81°
53°
4
87°
56°
5
86°
57°
6
79°
59°
7
79°
54°
8
80°
56°
9
76°
57°
10
74°
60°
11
71°
56°
12
67°
53°
13
65°
52°
14
71°
49°
15
75°
52°
16
73°
54°
17
78°
51°
18
83°
58°
19
82°
56°
20
77°
56°
21
72°
52°
22
72°
54°
23
75°
56°
24
76°
57°
25
72°
58°
26
73°
57°
27
73°
57°
28
75°
59°
29
77°
58°
30
79°
59°
1
81°
56°
2
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in West Covina
West Covina's April 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 52° and 59°. The average high for April is 76° with an average low of 56°. 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 West Covina. See also: May | June | July.