World Resorts USA Groton Weather

Groton sea water temperature

Current sea water temperature:
+53.1°F
Minimum sea water temperature in May: 58.8°F
Maximum sea water temperature in May: 46.4°F
Average sea water temperature in May: 51.8°F

Sea water temperature for the last 10 days:

May 19 53.1°F May 10 49.6°F
May 18 53.1°F May 9 49.3°F
May 17 52.3°F May 8 48.0°F
May 16 53.2°F May 7 49.6°F
May 15 53.2°F May 6 49.6°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, September and July.

Monthly Sea Temperatures in Groton, °F

Sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 69.6°F. The highest and lowest sea temperatures during the month were 72.1°F and 67.6°F.

Sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 68.7°F. The highest and lowest sea temperatures during the month were 73.0°F and 64.6°F.

Sea water temperature in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 70.2°F. The highest and lowest sea temperatures during the month were 73.2°F and 66.6°F.

Best time for vacation in Groton

Sunniest months:
November 16 days
September 15 days
October 12 days
Warmest months:
July 80.6 °F
August 79.3 °F
June 73.5 °F
Warmest sea temp:
August 70.8 °F
September 69.3 °F
July 69.0 °F
Coldest months:
January 37.3 °F
February 38.3 °F
December 42.2 °F
Rainiest months:
November 4 days
July 4 days
October 4 days
Windiest months:
March 9.7 mph
January 9.4 mph
April 9.3 mph

Groton on a weather map

Groton
+55°F
S 11 mph
Feels like: +50°F
Precip.: 89%
Places in USA:
Name
°F
+52°F
+59°F
+75°F
+73°F
+73°F
+59°F
+84°F
+59°F
+77°F
+61°F
+52°F
+79°F
+81°F
+75°F
+66°F
24 Hours Forecast
Groton
Local time: 04:17
May 19, sunday
0600
54°F
S
11 mph
0900
57°F
S
12 mph
1200
59°F
SW
14 mph
1500
57°F
SW
14 mph
1800
55°F
SW
11 mph
2100
54°F
SW
11 mph
May 20, monday
0000
52°F
SW
9 mph
0300
54°F
SW
9 mph
Units of measurement: °C / °F