Current sea water temperature:
+58.6°F
| Minimum sea water temperature in October: | 70.3°F |
| Maximum sea water temperature in October: | 57.9°F |
| Average sea water temperature in October: | 64.0°F |
| more information | |
14 days
forecast
forecast
| New Haven |
monthly
weather
weather
| New Haven |
Sea water temperature for the last 10 days:
| October 28 | 58.6°F | October 23 | 60.3°F |
| October 27 | 58.6°F | October 22 | 60.6°F |
| October 26 | 57.9°F | October 21 | 61.0°F |
| October 25 | 58.6°F | October 20 | 60.6°F |
| October 24 | 59.4°F | October 19 | 61.5°F |
Monthly sea water temperature, °F
When is the warmest sea in New Haven?
Based on the data about daily sea water temperature for the last three years the warmest sea in New Haven was noticed in August, July and September.
Monthly Sea Temperatures in New Haven, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 74.9°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.0°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 71.9°F. The highest and lowest sea temperatures during the month were 74.5°F and 69.8°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 71.4°F. The highest and lowest sea temperatures during the month were 74.3°F and 66.0°F.
current
weather
weather
| New Haven |
weather in
November
November
| New Haven |
Best time for vacation in New Haven
New Haven on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Haven
Local time: 13:23
October 29, thursday
1500
64°F
NE
11 mph
11 mph
1800
61°F
NE
11 mph
11 mph
2100
61°F
NE
11 mph
11 mph
October 30, friday
0000
59°F
NE
10 mph
10 mph
0300
59°F
NE
11 mph
11 mph
0600
57°F
E
9 mph
9 mph
0900
61°F
E
9 mph
9 mph
1200
66°F
SE
9 mph
9 mph
