S
M
T
W
T
F
S
29
50°
12°
30
67°
33°
31
52°
37°
1
59°
37°
2
40°
33°
3
56°
34°
4
57°
36°
5
46°
37°
6
46°
23°
7
36°
20°
8
44°
17°
9
54°
19°
10
68°
34°
11
58°
29°
12
55°
21°
13
67°
40°
14
76°
48°
15
62°
48°
16
52°
44°
17
60°
44°
18
51°
40°
19
50°
35°
20
46°
28°
21
54°
34°
22
55°
35°
23
49°
34°
24
48°
37°
25
50°
37°
26
52°
39°
27
51°
40°
28
52°
41°
29
53°
37°
30
51°
39°
1
51°
41°
2
52°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kennebunkport
Kennebunkport's April 2026 forecast shows daily high temperatures ranging from 46° to 60°, with overnight lows between 28° and 44°. The average high for April is 52° with an average low of 38°. 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 Kennebunkport. See also: May | June | July.