World Resorts USA New Haven Weather

New Haven 14 Days Forecast

25.05
mon
Day
63°F
E 10 mph
Precip.
0%
Night
63°F
S 3 mph
Precip.
100%
26.05
tue
Day
68°F
N 5 mph
Precip.
0%
Night
59°F
NE 5 mph
Precip.
0%
27.05
wed
Day
73°F
NE 8 mph
Precip.
100%
Night
64°F
S 6 mph
Precip.
0%
28.05
thu
Day
70°F
SE 14 mph
Precip.
0%
Night
57°F
SE 9 mph
Precip.
0%
29.05
fri
Day
64°F
N 6 mph
Precip.
0%
Night
50°F
SE 11 mph
Precip.
0%
30.05
sat
Day
54°F
SW 14 mph
Precip.
0%
Night
52°F
SW 7 mph
Precip.
0%
31.05
sun
Day
64°F
W 3 mph
Precip.
0%
Night
57°F
E 9 mph
Precip.
0%
01.06
mon
Day
68°F
SE 12 mph
Precip.
0%
Night
57°F
SE 9 mph
Precip.
100%
02.06
tue
Day
66°F
SW 6 mph
Precip.
0%
Night
55°F
SE 4 mph
Precip.
0%
03.06
wed
Day
70°F
NE 7 mph
Precip.
0%
Night
63°F
NE 6 mph
Precip.
100%
04.06
thu
Day
75°F
NE 6 mph
Precip.
100%
Night
63°F
N 6 mph
Precip.
100%
05.06
fri
Day
75°F
NE 10 mph
Precip.
0%
Night
63°F
NE 7 mph
Precip.
0%
06.06
sat
Day
75°F
NE 9 mph
Precip.
0%
Night
61°F
NE 6 mph
Precip.
0%
07.06
sun
Day
75°F
SE 12 mph
Precip.
57%
Night
61°F
SE 11 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 53.4°F. The highest and lowest sea temperatures during the month were 58.3°F and 49.3°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 64.2°F. The highest and lowest sea temperatures during the month were 71.6°F and 55.9°F.

Air temperature in New Haven, °F

Precipitation total in New Haven, in.

* Charts above show average data for the last 3 years.

Best time for vacation in New Haven

Sunniest months:
November 16 days
September 14 days
October 13 days
Warmest months:
July 80.6 °F
August 78.7 °F
June 73.8 °F
Warmest sea temp:
August 74.3 °F
July 73.1 °F
September 71.4 °F
Coldest months:
January 35.8 °F
February 36.7 °F
December 40.5 °F
Rainiest months:
July 3 days
August 3 days
April 3 days
Windiest months:
January 10.4 mph
November 10.3 mph
December 10.2 mph

New Haven on a weather map

Current weather
21:56
New Haven
+64°F
NE 5 mph
Feels like: +64°F
Precip.: 0%
Places in USA:
Name
°F
Boston
+66°F
Hawaii
+77°F
Honolulu
+77°F
Las Vegas
+93°F
Los Angeles
+70°F
Miami
+79°F
Miami Beach
+81°F
Maui
+72°F
New York
+66°F
San Diego
+66°F
San Francisco
+57°F
Sarasota
+82°F
Tampa
+84°F
Houston
+77°F
Chicago
+61°F
all places
24 Hours Forecast
New Haven
Local time: 21:56
May 26, tuesday
0000
63°F
S
3 mph
0300
59°F
S
5 mph
0600
57°F
S
5 mph
0900
66°F
SW
2 mph
1200
68°F
N
5 mph
1500
68°F
N
5 mph
1800
66°F
N
6 mph
2100
63°F
NE
7 mph
Units of measurement: °C / °F