World Resorts USA Sea Isle City Weather

Sea Isle City sea water temperature

Current sea water temperature:
+66.0°F
Minimum sea water temperature in October: 71.4°F
Maximum sea water temperature in October: 59.4°F
Average sea water temperature in October: 65.6°F

Sea water temperature for the last 10 days:

October 7 66.0°F October 2 67.1°F
October 6 66.2°F October 1 65.5°F
October 5 66.6°F September 30 67.1°F
October 4 66.7°F September 29 68.0°F
October 3 66.6°F September 28 67.8°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 76.1°F. The highest and lowest sea temperatures during the month were 77.7°F and 74.1°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 74.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 67.1°F.

Best time for vacation in Sea Isle City

Sunniest months:
November 18 days
June 15 days
October 15 days
Warmest months:
July 81.1 °F
August 79.0 °F
June 75.2 °F
Warmest sea temp:
July 74.7 °F
August 74.5 °F
September 73.1 °F
Coldest months:
January 39.7 °F
February 41.5 °F
December 44.6 °F
Rainiest months:
July 3 days
October 2 days
April 2 days
Windiest months:
January 11.7 mph
March 11.7 mph
December 11.2 mph

Sea Isle City on a weather map

Sea Isle City
+63°F
N 16 mph
Feels like: +63°F
Precip.: 4%
Places in USA:
Name
°F
+61°F
+70°F
+79°F
+95°F
+91°F
+86°F
+77°F
+75°F
+68°F
+79°F
+66°F
+82°F
+77°F
+88°F
+72°F
24 Hours Forecast
Sea Isle City
Local time: 18:51
October 07, wednesday
2100
63°F
N
15 mph
October 08, thursday
0000
63°F
N
14 mph
0300
63°F
NE
14 mph
0600
63°F
NE
14 mph
0900
63°F
NE
12 mph
1200
68°F
E
11 mph
1500
72°F
SE
12 mph
1800
68°F
SE
7 mph
Units of measurement: °C / °F