S
M
T
W
T
F
S
29
90°
57°
30
76°
55°
31
71°
62°
1
73°
62°
2
69°
55°
3
83°
50°
4
89°
46°
5
86°
49°
6
80°
59°
7
78°
55°
8
83°
55°
9
77°
54°
10
77°
58°
11
75°
57°
12
68°
55°
13
68°
50°
14
72°
50°
15
73°
52°
16
74°
54°
17
76°
53°
18
71°
53°
19
73°
55°
20
73°
54°
21
72°
52°
22
76°
51°
23
75°
52°
24
70°
50°
25
70°
48°
26
71°
50°
27
69°
49°
28
69°
49°
29
70°
50°
30
70°
49°
1
71°
49°
2
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in El Cajon
El Cajon's April 2026 forecast shows daily high temperatures ranging from 68° to 77°, with overnight lows between 48° and 58°. The average high for April is 72° with an average low of 52°. 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 El Cajon. See also: May | June | July.
