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°
57°
12
71°
52°
13
69°
54°
14
74°
53°
15
78°
56°
16
74°
55°
17
76°
56°
18
83°
58°
19
82°
57°
20
77°
57°
21
74°
56°
22
78°
57°
23
76°
56°
24
78°
54°
25
72°
50°
26
73°
51°
27
74°
51°
28
75°
55°
29
76°
57°
30
73°
54°
1
73°
52°
2
72°
52°
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 69° to 83°, with overnight lows between 50° and 58°. The average high for April is 75° with an average low of 55°. 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.