Current sea water temperature:
+47.5°F
| Minimum sea water temperature in April: | 56.7°F |
| Maximum sea water temperature in April: | 44.8°F |
| Average sea water temperature in April: | 49.4°F |
| more information | |
14 days
forecast
forecast
| Sea Isle City |
monthly
weather
weather
| Sea Isle City |
Sea water temperature for the last 10 days:
| April 9 | 47.5°F | April 4 | 45.7°F |
| April 8 | 48.2°F | April 3 | 46.4°F |
| April 7 | 47.5°F | April 2 | 46.0°F |
| April 6 | 45.9°F | April 1 | 45.0°F |
| April 5 | 45.7°F | March 31 | 45.9°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 76.3°F. The highest and lowest sea temperatures during the month were 79.7°F and 72.5°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
April
April
| 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: 05:39
April 09, thursday
0600
43°F
W
8 mph
8 mph
0900
45°F
W
7 mph
7 mph
1200
45°F
NW
8 mph
8 mph
1500
46°F
NW
8 mph
8 mph
1800
45°F
NW
8 mph
8 mph
2100
43°F
NW
7 mph
7 mph
April 10, friday
0000
43°F
NW
6 mph
6 mph
0300
41°F
N
4 mph
4 mph
