Current sea water temperature:
+76.3°F
| Minimum sea water temperature in August: | 80.4°F |
| Maximum sea water temperature in August: | 69.8°F |
| Average sea water temperature in August: | 74.4°F |
| more information | |
14 days
forecast
forecast
| Sea Isle City |
monthly
weather
weather
| Sea Isle City |
Sea water temperature for the last 10 days:
| August 13 | 76.3°F | August 8 | 77.0°F |
| August 12 | 74.8°F | August 7 | 75.7°F |
| August 11 | 75.0°F | August 6 | 75.7°F |
| August 10 | 77.7°F | August 5 | 76.5°F |
| August 9 | 76.8°F | August 4 | 75.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Sea Isle City?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sea Isle City was noticed in July, August and September.
Monthly Sea Temperatures in Sea Isle City, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 75.0°F. The highest and lowest sea temperatures during the month were 77.9°F and 70.3°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 75.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 72.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 73.9°F and 70.3°F.
current
weather
weather
| Sea Isle City |
weather in
August
August
| Sea Isle City |
Best time for vacation in Sea Isle City
Sea Isle City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sea Isle City
Local time: 23:08
August 14, friday
0000
75°F
E
6 mph
6 mph
0300
75°F
SE
5 mph
5 mph
0600
75°F
SW
5 mph
5 mph
0900
77°F
SW
7 mph
7 mph
1200
81°F
W
6 mph
6 mph
1500
77°F
NW
6 mph
6 mph
1800
79°F
N
4 mph
4 mph
2100
75°F
N
1 mph
1 mph
