S
M
T
W
T
F
S
29
53°
24°
30
71°
44°
31
72°
53°
1
61°
37°
2
47°
35°
3
73°
43°
4
70°
36°
5
56°
32°
6
43°
28°
7
35°
18°
8
53°
15°
9
65°
37°
10
74°
39°
11
50°
29°
12
63°
27°
13
79°
53°
14
82°
49°
15
81°
46°
16
84°
54°
17
62°
43°
18
77°
41°
19
53°
31°
20
37°
23°
21
54°
20°
22
64°
38°
23
60°
38°
24
58°
42°
25
49°
43°
26
56°
39°
27
62°
44°
28
59°
45°
29
57°
42°
30
53°
41°
1
53°
40°
2
50°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Groton Town
Groton Town's April 2026 forecast shows daily high temperatures ranging from 49° to 64°, with overnight lows between 36° and 45°. The average high for April is 56° with an average low of 41°. 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 Groton Town. See also: May | June | July.
