S
M
T
W
T
F
S
29
50°
25°
30
66°
41°
31
73°
50°
1
73°
48°
2
45°
37°
3
61°
37°
4
70°
41°
5
55°
41°
6
52°
37°
7
55°
30°
8
50°
27°
9
52°
28°
10
61°
34°
11
61°
43°
12
55°
34°
13
68°
45°
14
72°
55°
15
77°
56°
16
76°
57°
17
70°
53°
18
61°
48°
19
65°
41°
20
52°
35°
21
54°
38°
22
65°
49°
23
64°
45°
24
63°
48°
25
63°
46°
26
64°
46°
27
62°
43°
28
59°
46°
29
62°
44°
30
64°
41°
1
59°
41°
2
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hammonasset State Park
Hammonasset State Park's April 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 35° and 57°. The average high for April is 64° 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 Hammonasset State Park. See also: May | June | July.
