S
M
T
W
T
F
S
29
47°
35°
30
54°
30°
31
56°
39°
1
49°
43°
2
53°
43°
3
54°
41°
4
65°
36°
5
72°
47°
6
58°
43°
7
53°
39°
8
62°
34°
9
66°
37°
10
60°
44°
11
57°
45°
12
55°
44°
13
53°
46°
14
50°
43°
15
47°
37°
16
53°
31°
17
57°
37°
18
66°
43°
19
74°
42°
20
72°
45°
21
53°
50°
22
56°
48°
23
58°
45°
24
61°
45°
25
65°
44°
26
61°
45°
27
55°
43°
28
60°
42°
29
59°
46°
30
59°
45°
1
60°
48°
2
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cohassett Beach
Cohassett Beach's April 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 42° and 50°. The average high for April is 59° with an average low of 46°. 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 Cohassett Beach. See also: May | June | July.