World Resorts USA New Haven Weather

New Haven 7 Days Forecast

22.04
tue
Day
64°F
NE 9 mph
Precip.
0%
Night
61°F
S 8 mph
Precip.
0%
23.04
wed
Day
61°F
E 6 mph
Precip.
0%
Night
57°F
S 5 mph
Precip.
0%
24.04
thu
Day
63°F
NW 5 mph
Precip.
0%
Night
52°F
NE 6 mph
Precip.
0%
25.04
fri
Day
68°F
NE 9 mph
Precip.
0%
Night
55°F
N 12 mph
Precip.
100%
26.04
sat
Day
61°F
E 9 mph
Precip.
100%
Night
48°F
S 13 mph
Precip.
0%
27.04
sun
Day
57°F
W 5 mph
Precip.
0%
Night
48°F
NE 8 mph
Precip.
0%
28.04
mon
Day
57°F
NE 11 mph
Precip.
0%
Night
52°F
NE 9 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
37
40
43
46
49
52
55
58

The average sea water temperature in April of 2025 was 43.7°F. The highest and lowest sea temperatures during the month were 46.8°F and 41.7°F.

Sea water temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
44
48
52
56
60
64
68

The average sea water temperature in May of 2024 was 56.2°F. The highest and lowest sea temperatures during the month were 61.9°F and 49.1°F.

Air temperature in New Haven, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
41.3
51.4
62.1
71.8
78.4
79.8
73.2
62.7
52.8
45.8
37.2
36.3
36.3
44.3
54.2
62.4
68.9
69.9
62.6
52.8
44.8
37.4
31.2
31.3
Day temperature   
Night temperature

Precipitation total in New Haven, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
1.8
0.9
1.4
1.4
1.3
1.7
1.2
1.3
1.7
1.3
1.2
1.2
* Charts above show average data for the last 3 years.

Best time for vacation in New Haven

Sunniest months:
November 15 days
September 14 days
June 12 days
Warmest months:
July 79.8 °F
August 78.4 °F
June 73.2 °F
Warmest sea temp:
August 74.4 °F
July 73.2 °F
September 71.5 °F
Coldest months:
January 36.3 °F
February 37.2 °F
December 41.3 °F
Rainiest months:
July 4 days
April 4 days
August 3 days
Windiest months:
January 10.4 mph
November 10.1 mph
December 10.0 mph

New Haven on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
Boston
+66°F
Washington
+75°F
Hawaii
+77°F
Honolulu
+77°F
Las Vegas
+88°F
Los Angeles
+66°F
Miami
+75°F
New York
+75°F
Orlando
+81°F
San Diego
+63°F
San Francisco
+52°F
Sarasota
+81°F
Tampa
+84°F
Houston
+86°F
Chicago
+63°F
all places
24 Hours Forecast
New Haven
Local time: 16:56
April 22, tuesday
1800
70°F
E
12 mph
2100
66°F
SE
7 mph
April 23, wednesday
0000
61°F
S
8 mph
0300
55°F
S
5 mph
0600
52°F
SE
6 mph
0900
55°F
SE
7 mph
1200
61°F
E
6 mph
1500
68°F
E
6 mph
Units of measurement: °C / °F