S
M
T
W
T
F
S
30
66°
56°
31
62°
57°
1
64°
55°
2
63°
54°
3
63°
52°
4
65°
49°
5
70°
49°
6
75°
50°
7
73°
50°
8
69°
53°
9
72°
55°
10
72°
54°
11
76°
54°
12
67°
58°
13
67°
57°
14
68°
58°
15
67°
58°
16
71°
60°
17
69°
61°
18
67°
59°
19
69°
52°
20
69°
54°
21
67°
55°
22
66°
58°
23
67°
59°
24
67°
58°
25
66°
59°
26
66°
58°
27
67°
57°
28
66°
57°
29
69°
54°
30
68°
57°
1
68°
59°
2
67°
62°
3
66°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in National City
National City's April 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 National City. See also: May | June | July.