Current sea water temperature:
+63.1°F
| Minimum sea water temperature in July: | 72.0°F |
| Maximum sea water temperature in July: | 58.3°F |
| Average sea water temperature in July: | 64.5°F |
| more information | |
14 days
forecast
forecast
| Hampton Beach |
monthly
weather
weather
| Hampton Beach |
Sea water temperature for the last 10 days:
| July 21 | 63.1°F | July 16 | 66.0°F |
| July 20 | 64.6°F | July 15 | 67.6°F |
| July 19 | 65.5°F | July 14 | 67.3°F |
| July 18 | 64.4°F | July 13 | 67.3°F |
| July 17 | 64.9°F | July 12 | 66.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Hampton Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hampton Beach was noticed in August, July and September.
Monthly Sea Temperatures in Hampton Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 66.2°F and 61.0°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 66.5°F. The highest and lowest sea temperatures during the month were 70.5°F and 63.1°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.
current
weather
weather
| Hampton Beach |
weather in
July
July
| Hampton Beach |
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: 09:35
July 21, tuesday
1200
82°F
NW
12 mph
12 mph
1500
82°F
NW
14 mph
14 mph
1800
77°F
NW
13 mph
13 mph
2100
64°F
NW
11 mph
11 mph
July 22, wednesday
0000
66°F
N
12 mph
12 mph
0300
68°F
NE
11 mph
11 mph
0600
66°F
NE
9 mph
9 mph
0900
72°F
NE
10 mph
10 mph
