S
M
T
W
T
F
S
29
43°
25°
30
54°
41°
31
59°
46°
1
52°
41°
2
41°
37°
3
54°
37°
4
55°
39°
5
55°
39°
6
50°
34°
7
52°
28°
8
39°
27°
9
46°
21°
10
59°
30°
11
59°
35°
12
51°
41°
13
56°
49°
14
69°
46°
15
68°
50°
16
68°
49°
17
63°
47°
18
57°
48°
19
59°
42°
20
55°
40°
21
55°
42°
22
60°
45°
23
61°
46°
24
60°
43°
25
53°
39°
26
54°
42°
27
55°
43°
28
55°
43°
29
57°
42°
30
58°
41°
1
56°
39°
2
56°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cape Cod Airport
Cape Cod Airport's April 2026 forecast shows daily high temperatures ranging from 51° to 69°, with overnight lows between 35° and 50°. The average high for April is 58° with an average low of 43°. 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 Cape Cod Airport. See also: May | June | July.
