09.08
sun
sun
Day
90°F
E 8 mph
Precip.
4%
4%
Night
73°F
S 4 mph
Precip.
6%
6%
10.08
mon
mon
Day
82°F
N 4 mph
Precip.
2%
2%
Night
70°F
E 4 mph
Precip.
22%
22%
11.08
tue
tue
Day
82°F
E 6 mph
Precip.
2%
2%
Night
70°F
S 2 mph
Precip.
5%
5%
12.08
wed
wed
Day
72°F
SW 6 mph
Precip.
8%
8%
Night
66°F
S 5 mph
Precip.
11%
11%
13.08
thu
thu
Day
79°F
E 7 mph
Precip.
6%
6%
Night
64°F
SE 6 mph
Precip.
4%
4%
14.08
fri
fri
Day
68°F
SE 6 mph
Precip.
9%
9%
Night
64°F
SE 4 mph
Precip.
8%
8%
15.08
sat
sat
Day
75°F
W 4 mph
Precip.
1%
1%
Night
68°F
NE 5 mph
Precip.
13%
13%
16.08
sun
sun
Day
72°F
N 14 mph
Precip.
33%
33%
Night
75°F
NE 16 mph
Precip.
65%
65%
17.08
mon
mon
Day
73°F
S 15 mph
Precip.
3%
3%
Night
64°F
S 11 mph
Precip.
19%
19%
18.08
tue
tue
Day
77°F
NE 6 mph
Precip.
2%
2%
Night
73°F
N 14 mph
Precip.
18%
18%
19.08
wed
wed
Day
75°F
NE 11 mph
Precip.
21%
21%
Night
68°F
SE 7 mph
Precip.
5%
5%
20.08
thu
thu
Day
79°F
E 5 mph
Precip.
7%
7%
Night
72°F
N 7 mph
Precip.
12%
12%
21.08
fri
fri
Day
77°F
NE 7 mph
Precip.
15%
15%
Night
72°F
S 6 mph
Precip.
9%
9%
22.08
sat
sat
Day
73°F
W 5 mph
Precip.
9%
9%
Night
70°F
NW 6 mph
Precip.
12%
12%
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 August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.7°F. The highest and lowest sea temperatures during the month were 76.5°F and 70.9°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
New Haven on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Haven
Local time: 21:31
August 10, monday
0000
73°F
S
4 mph
4 mph
0300
70°F
S
5 mph
5 mph
0600
66°F
S
3 mph
3 mph
0900
77°F
S
1 mph
1 mph
1200
82°F
N
4 mph
4 mph
1500
84°F
N
6 mph
6 mph
1800
82°F
NW
4 mph
4 mph
2100
72°F
S
6 mph
6 mph
