Current sea water temperature:
+43.9°F
| Minimum sea water temperature in April: | 49.5°F |
| Maximum sea water temperature in April: | 41.9°F |
| Average sea water temperature in April: | 45.4°F |
| more information | |
14 days
forecast
forecast
| Groton |
monthly
weather
weather
| Groton |
Sea water temperature for the last 10 days:
| April 17 | 43.9°F | April 12 | 42.6°F |
| April 16 | 44.1°F | April 11 | 42.8°F |
| April 15 | 42.3°F | April 10 | 43.5°F |
| April 14 | 43.3°F | April 9 | 43.5°F |
| April 13 | 42.6°F | April 8 | 43.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Groton?
Based on the data about daily sea water temperature for the last three years the warmest sea in Groton was noticed in August, July and September.
Monthly Sea Temperatures in Groton, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
48.8
57.2
63.8
68.8
70.7
68.9
61.3
52.1
45.4
41.4
40
42.8
Sea water temperature in August, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
63
66
69
72
75
78
81
The average sea water temperature in August of 2024 was 69.9°F. The highest and lowest sea temperatures during the month were 72.9°F and 67.3°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
58
61
64
67
70
73
76
79
The average sea water temperature in July of 2024 was 68.5°F. The highest and lowest sea temperatures during the month were 72.3°F and 62.4°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
59
62
65
68
71
74
77
80
The average sea water temperature in September of 2024 was 66.8°F. The highest and lowest sea temperatures during the month were 69.6°F and 63.5°F.
current
weather
weather
| Groton |
weather in
April
April
| Groton |
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: 08:00
April 17, thursday
0900
43°F
SE
14 mph
14 mph
1200
55°F
E
12 mph
12 mph
1500
61°F
E
11 mph
11 mph
1800
61°F
SE
9 mph
9 mph
2100
54°F
SE
7 mph
7 mph
April 18, friday
0000
48°F
SE
6 mph
6 mph
0300
43°F
SE
6 mph
6 mph
0600
43°F
SE
2 mph
2 mph
