Measurements:
°C
°F
New Haven
80°F
NE 6 mph
Feels like: 80°F
Precip: 0%
World Resorts USA New Haven Weather

7 Day Weather Forecast

06.04
thu
DAY
80°F
NE 6 mph
precip
0%
NIGHT
62°F
E 2 mph
precip
1%
06.05
fri
DAY
80°F
NE 5 mph
precip
1%
NIGHT
68°F
NE 3 mph
precip
2%
06.06
sat
DAY
84°F
NE 13 mph
precip
0%
NIGHT
68°F
SE 6 mph
precip
79%
06.07
sun
DAY
82°F
E 5 mph
precip
1%
NIGHT
62°F
SW 14 mph
precip
29%
06.08
mon
DAY
72°F
W 9 mph
precip
0%
NIGHT
58°F
NE 6 mph
precip
2%
06.09
tue
DAY
80°F
SW 4 mph
precip
0%
NIGHT
60°F
E 2 mph
precip
8%
06.10
wed
DAY
78°F
W 6 mph
precip
1%
NIGHT
58°F
N 2 mph
precip
73%

New Haven Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for New Haven was 17.9°F. The maximum and minimum values were 13.3°F and 22.0°F respectively.

New Haven on the Weather Map

Best Time to Visit New Haven
The most sunny months:
November 16 days
September 14 days
December 13 days
The most warm months:
July 84.0 °F
August 81.9 °F
June 76.4 °F
Warmest sea temperature:
August 77.0 °F
July 75.7 °F
September 73.8 °F
The most cold months:
January 34.2 °F
February 35.2 °F
December 39.4 °F
The most rainy months:
July 3 days
August 3 days
April 3 days
The most windy months:
January 10 mph
November 10 mph
December 10 mph