23.04
wed
wed
Day

63°F
E 7 mph
Precip.
0%
0%
Night

59°F
S 5 mph
Precip.
0%
0%
24.04
thu
thu
Day

61°F
NW 6 mph
Precip.
0%
0%
Night

52°F
NE 8 mph
Precip.
0%
0%
25.04
fri
fri
Day

66°F
NE 9 mph
Precip.
0%
0%
Night

54°F
NW 6 mph
Precip.
0%
0%
26.04
sat
sat
Day

63°F
SE 7 mph
Precip.
71%
71%
Night

50°F
S 13 mph
Precip.
0%
0%
27.04
sun
sun
Day

57°F
NW 2 mph
Precip.
0%
0%
Night

48°F
NE 8 mph
Precip.
0%
0%
28.04
mon
mon
Day

59°F
NE 12 mph
Precip.
0%
0%
Night

50°F
NE 9 mph
Precip.
0%
0%
29.04
tue
tue
Day

64°F
NE 13 mph
Precip.
0%
0%
Night

61°F
NE 12 mph
Precip.
0%
0%
30.04
wed
wed
Day

73°F
NE 14 mph
Precip.
0%
0%
Night

61°F
NE 12 mph
Precip.
21%
21%
01.05
thu
thu
Day

66°F
E 9 mph
Precip.
0%
0%
Night

57°F
NW 8 mph
Precip.
0%
0%
02.05
fri
fri
Day

57°F
SE 6 mph
Precip.
0%
0%
Night

50°F
NE 2 mph
Precip.
0%
0%
03.05
sat
sat
Day

57°F
NW 7 mph
Precip.
0%
0%
Night

48°F
NW 6 mph
Precip.
0%
0%
04.05
sun
sun
Day

52°F
W 6 mph
Precip.
100%
100%
Night

46°F
SE 16 mph
Precip.
0%
0%
05.05
mon
mon
Day

50°F
SE 19 mph
Precip.
0%
0%
Night

45°F
SE 11 mph
Precip.
0%
0%
06.05
tue
tue
Day

61°F
NE 8 mph
Precip.
0%
0%
Night

57°F
NE 9 mph
Precip.
0%
0%
sea water
temperature
temperature
New Haven |
monthly
weather
weather
New Haven |
current
weather
weather
New Haven |
7 days
forecast
forecast
New Haven |
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 43.8°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
New Haven on a weather map
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Places in USA:
Name
°F
24 Hours Forecast
New Haven
Local time: 05:49
April 23, wednesday
0600

50°F
SE
6 mph
6 mph
0900

54°F
SE
9 mph
9 mph
1200

63°F
E
7 mph
7 mph
1500

68°F
E
7 mph
7 mph
1800

68°F
SE
7 mph
7 mph
2100

63°F
S
6 mph
6 mph
April 24, thursday
0000

59°F
S
5 mph
5 mph
0300

54°F
S
4 mph
4 mph