18.08
tue
tue
Day
72°F
S 7 mph
Precip.
29%
29%
Night
64°F
S 2 mph
Precip.
34%
34%
19.08
wed
wed
Day
75°F
NW 8 mph
Precip.
19%
19%
Night
68°F
E 5 mph
Precip.
22%
22%
20.08
thu
thu
Day
70°F
W 9 mph
Precip.
10%
10%
Night
63°F
S 4 mph
Precip.
20%
20%
21.08
fri
fri
Day
72°F
W 5 mph
Precip.
20%
20%
Night
63°F
E 6 mph
Precip.
19%
19%
22.08
sat
sat
Day
66°F
W 7 mph
Precip.
19%
19%
Night
66°F
NE 6 mph
Precip.
28%
28%
23.08
sun
sun
Day
72°F
NW 8 mph
Precip.
23%
23%
Night
64°F
E 9 mph
Precip.
38%
38%
24.08
mon
mon
Day
72°F
E 14 mph
Precip.
3%
3%
Night
61°F
E 8 mph
Precip.
14%
14%
sea water
temperature
temperature
| Hampton Beach |
monthly
weather
weather
| Hampton Beach |
current
weather
weather
| Hampton Beach |
14 days
forecast
forecast
| Hampton Beach |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 68.1°F. The highest and lowest sea temperatures during the month were 72.3°F and 66.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 61.6°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.4°F.
Air temperature in Hampton Beach, °F
Precipitation total in Hampton Beach, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hampton Beach
Hampton Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hampton Beach
Local time: 11:55
August 18, tuesday
1200
72°F
S
7 mph
7 mph
1500
72°F
SW
7 mph
7 mph
1800
68°F
W
9 mph
9 mph
2100
66°F
W
6 mph
6 mph
August 19, wednesday
0000
64°F
S
2 mph
2 mph
0300
64°F
E
5 mph
5 mph
0600
63°F
E
5 mph
5 mph
0900
70°F
NE
6 mph
6 mph
