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
78°
55°
11
74°
59°
12
70°
56°
13
65°
57°
14
72°
48°
15
76°
49°
16
75°
53°
17
77°
52°
18
80°
50°
19
77°
53°
20
76°
59°
21
72°
55°
22
70°
50°
23
76°
51°
24
76°
59°
25
68°
53°
26
71°
52°
27
74°
51°
28
71°
52°
29
72°
53°
30
75°
51°
1
76°
54°
2
74°
55°
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 76°, with overnight lows between 50° and 59°. The average high for April is 73° with an average low of 53°. 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.
