Measurements:
°C
°F
Seaside Heights
44°F
N 22 mph
Feels like: 34°F
Precip: 0%
World Resorts USA Seaside Heights Weather

Seaside Heights Sea Water Temperature

Current Sea Water Temperature:
+38.0°F
Maximum Sea Water Temperature in March: 49.4°F
Minimum Sea Water Temperature in March: 35.6°F
Average water temperature in March: 42.3°F

Sea Water Temperature for the Last 10 Days:

March 13 38.0°F March 08 38.2°F
March 12 40.0°F March 07 37.0°F
March 11 36.0°F March 06 35.8°F
March 10 36.8°F March 05 36.0°F
March 09 38.0°F March 04 35.6°F

When is the Warmest Sea for Seaside Heights?

According to our data for the last three years for Seaside Heights the highest average sea water temperature was in July, August and September.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Seaside Heights was 80.0°F. The maximum and minimum values were 75.8°F and 84.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Seaside Heights was 78.1°F. The maximum and minimum values were 74.0°F and 82.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Seaside Heights was 73.5°F. The maximum and minimum values were 71.4°F and 76.4°F respectively.

Best Time to Visit Seaside Heights
The most sunny months:
November 17 days
September 15 days
October 15 days
The most warm months:
July 85.3 °F
August 82.7 °F
June 78.1 °F
Warmest sea temperature:
July 78.3 °F
August 78.0 °F
September 74.5 °F
The most cold months:
January 37.5 °F
February 38.7 °F
December 42.9 °F
The most rainy months:
July 3 days
April 3 days
September 3 days
The most windy months:
March 12 mph
January 12 mph
February 12 mph

Seaside Heights on the Weather Map

USA Resorts:
NAME
Chicago +42
Hawaii +74
Honolulu +74
Houston +82
Las Vegas +88
Los Angeles +98
Maui +70
Miami +86
Miami Beach +86
New York +42
San Diego +98
San Francisco +70
Sarasota +80
Tampa +82
Washington +56
24 Hours Weather Forecast
Seaside Heights
Local time: 15:57
13 mar, friday
1800 46°F
N
25 mph
2100 42°F
N
28 mph
14 mar, saturday
0000 42°F
NE
23 mph
0300 42°F
NE
17 mph
0600 40°F
NE
19 mph
0900 42°F
E
24 mph
1200 46°F
E
24 mph
1500 50°F
E
22 mph