10.04
thu
thu
Day
48°F
N 12 mph
Precip.
0%
0%
Night
41°F
NW 10 mph
Precip.
0%
0%
11.04
fri
fri
Day
48°F
W 13 mph
Precip.
0%
0%
Night
39°F
SW 20 mph
Precip.
100%
100%
12.04
sat
sat
Day
36°F
SW 19 mph
Precip.
100%
100%
Night
37°F
S 12 mph
Precip.
100%
100%
13.04
sun
sun
Day
45°F
S 6 mph
Precip.
100%
100%
Night
43°F
SE 11 mph
Precip.
0%
0%
14.04
mon
mon
Day
50°F
SE 6 mph
Precip.
0%
0%
Night
46°F
NE 5 mph
Precip.
0%
0%
15.04
tue
tue
Day
54°F
NE 8 mph
Precip.
100%
100%
Night
48°F
E 6 mph
Precip.
25%
25%
16.04
wed
wed
Day
50°F
E 14 mph
Precip.
81%
81%
Night
41°F
SE 8 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
38
41
44
47
50
53
56
The average sea water temperature in April of 2024 was 45.2°F. The highest and lowest sea temperatures during the month were 48.6°F and 42.4°F.
Air temperature in Groton, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
41.7
51.6
62.2
71.6
78.5
79.9
73.3
63.6
53.4
46.4
38.0
36.7
36.1
42.8
52.4
60.8
67.1
68.3
61.1
51.4
43.5
36.7
30.8
30.8
| Day temperature | Night temperature |
Precipitation total in Groton, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.0
1.3
1.6
1.8
1.5
1.1
1.4
1.3
1.3
1.5
1.3
1.4
1.5
1.3
1
1.2
* Charts above show average data for the last 3 years.
Best time for vacation in Groton
Groton on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Groton
Local time: 04:00
April 10, thursday
0600
36°F
SW
2 mph
2 mph
0900
43°F
W
6 mph
6 mph
1200
48°F
N
12 mph
12 mph
1500
48°F
N
12 mph
12 mph
1800
45°F
N
9 mph
9 mph
2100
43°F
NW
11 mph
11 mph
April 11, friday
0000
41°F
NW
10 mph
10 mph
0300
39°F
W
12 mph
12 mph
