S
M
T
W
T
F
S
29
66°
33°
30
75°
49°
31
82°
57°
1
86°
61°
2
84°
64°
3
82°
63°
4
84°
62°
5
77°
54°
6
65°
45°
7
67°
43°
8
61°
39°
9
66°
41°
10
77°
50°
11
82°
55°
12
82°
60°
13
83°
59°
14
87°
61°
15
90°
65°
16
89°
64°
17
85°
60°
18
81°
59°
19
76°
62°
20
77°
60°
21
76°
61°
22
78°
51°
23
77°
54°
24
78°
58°
25
81°
57°
26
79°
56°
27
76°
54°
28
70°
49°
29
73°
52°
30
72°
51°
1
77°
58°
2
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lakeside
Lakeside's April 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 41° and 65°. The average high for April is 79° with an average low of 57°. 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 Lakeside. See also: May | June | July.