S
M
T
W
T
F
S
29
65°
28°
30
70°
52°
31
80°
63°
1
76°
56°
2
83°
53°
3
77°
61°
4
85°
60°
5
66°
43°
6
56°
37°
7
47°
32°
8
63°
26°
9
76°
51°
10
80°
47°
11
66°
44°
12
82°
67°
13
76°
62°
14
81°
61°
15
84°
61°
16
78°
49°
17
75°
46°
18
72°
50°
19
70°
51°
20
72°
52°
21
70°
50°
22
69°
41°
23
60°
42°
24
71°
49°
25
70°
47°
26
69°
42°
27
61°
40°
28
62°
41°
29
67°
45°
30
71°
49°
1
66°
50°
2
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in National
National's April 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 40° and 67°. The average high for April is 72° with an average low of 49°. 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. See also: May | June | July.