Current sea water temperature:
+41.2°F
| Minimum sea water temperature in March: | 48.4°F |
| Maximum sea water temperature in March: | 36.9°F |
| Average sea water temperature in March: | 43.5°F |
| more information | |
14 days
forecast
forecast
| Long Beach Island |
monthly
weather
weather
| Long Beach Island |
Sea water temperature for the last 10 days:
| March 18 | 41.2°F | March 13 | 41.9°F |
| March 17 | 41.2°F | March 12 | 40.6°F |
| March 16 | 40.6°F | March 11 | 39.0°F |
| March 15 | 43.2°F | March 10 | 40.8°F |
| March 14 | 42.1°F | March 9 | 41.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Long Beach Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Long Beach Island was noticed in July, August and September.
Monthly Sea Temperatures in Long Beach Island, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 77.6°F. The highest and lowest sea temperatures during the month were 81.5°F and 73.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 80.4°F and 72.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.5°F. The highest and lowest sea temperatures during the month were 73.4°F and 69.8°F.
current
weather
weather
| Long Beach Island |
weather in
March
March
| Long Beach Island |
Best time for vacation in Long Beach Island
Long Beach Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Long Beach Island
Local time: 23:06
March 19, thursday
0000
34°F
NW
7 mph
7 mph
0300
34°F
NW
5 mph
5 mph
0600
36°F
NW
5 mph
5 mph
0900
37°F
NW
6 mph
6 mph
1200
41°F
NW
6 mph
6 mph
1500
41°F
N
9 mph
9 mph
1800
39°F
N
9 mph
9 mph
2100
39°F
N
9 mph
9 mph
