S
M
T
W
T
F
S
29
52°
21°
30
69°
28°
31
55°
46°
1
54°
38°
2
42°
35°
3
55°
35°
4
63°
39°
5
47°
38°
6
46°
26°
7
43°
26°
8
51°
20°
9
63°
24°
10
76°
36°
11
55°
32°
12
56°
25°
13
69°
43°
14
81°
46°
15
74°
53°
16
69°
57°
17
65°
49°
18
57°
41°
19
51°
30°
20
37°
20°
21
54°
30°
22
54°
30°
23
46°
30°
24
50°
31°
25
49°
34°
26
52°
35°
27
49°
36°
28
48°
37°
29
50°
34°
30
51°
36°
1
51°
38°
2
52°
37°
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 37° to 69°, with overnight lows between 20° and 57°. The average high for April is 52° with an average low of 36°. 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.