Current sea water temperature:
+73.2°F
| Minimum sea water temperature in August: | 75.4°F |
| Maximum sea water temperature in August: | 67.5°F |
| Average sea water temperature in August: | 70.7°F |
| more information | |
14 days
forecast
forecast
| New London |
monthly
weather
weather
| New London |
Sea water temperature for the last 10 days:
| August 13 | 73.2°F | August 8 | 75.2°F |
| August 12 | 73.6°F | August 7 | 72.3°F |
| August 11 | 73.9°F | August 6 | 70.3°F |
| August 10 | 75.4°F | August 5 | 70.2°F |
| August 9 | 73.8°F | August 4 | 70.7°F |
Monthly sea water temperature, °F
When is the warmest sea in New London?
Based on the data about daily sea water temperature for the last three years the warmest sea in New London was noticed in August, July and September.
Monthly Sea Temperatures in New London, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.4°F. The highest and lowest sea temperatures during the month were 74.1°F and 68.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 68.3°F. The highest and lowest sea temperatures during the month were 71.1°F and 65.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 71.1°F and 67.8°F.
current
weather
weather
| New London |
weather in
August
August
| New London |
Best time for vacation in New London
New London on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New London
Local time: 04:27
August 13, thursday
0600

68°F
N
4 mph
4 mph
0900

70°F
E
9 mph
9 mph
1200

73°F
E
8 mph
8 mph
1500

81°F
E
11 mph
11 mph
1800

79°F
E
11 mph
11 mph
2100

73°F
SE
9 mph
9 mph
August 14, friday
0000

70°F
SE
11 mph
11 mph
0300

66°F
SE
8 mph
8 mph



























