S
M
T
W
T
F
S
29
83°
58°
30
70°
56°
31
70°
64°
1
71°
58°
2
68°
55°
3
77°
54°
4
78°
56°
5
76°
55°
6
72°
56°
7
72°
57°
8
70°
58°
9
69°
56°
10
68°
56°
11
69°
56°
12
72°
55°
13
72°
54°
14
79°
56°
15
71°
56°
16
72°
55°
17
72°
56°
18
71°
56°
19
68°
54°
20
67°
52°
21
67°
51°
22
66°
49°
23
66°
50°
24
67°
50°
25
71°
52°
26
74°
53°
27
74°
56°
28
73°
56°
29
72°
55°
30
73°
56°
1
75°
58°
2
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Serra Mesa
Serra Mesa's April 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 49° and 58°. The average high for April is 71° 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 Serra Mesa. See also: May | June | July.
