World Resorts USA Seaside Heights Weather

Seaside Heights sea water temperature

Current sea water temperature:
+52.7°F
Minimum sea water temperature in May: 64.0°F
Maximum sea water temperature in May: 49.6°F
Average sea water temperature in May: 55.3°F

Sea water temperature for the last 10 days:

May 19 52.7°F May 14 52.5°F
May 18 54.1°F May 13 51.6°F
May 17 54.1°F May 12 51.6°F
May 16 53.1°F May 11 51.3°F
May 15 53.1°F May 10 54.3°F

When is the warmest sea in Seaside Heights?

Based on the data about daily sea water temperature for the last three years the warmest sea in Seaside Heights was noticed in July, August and September.

Monthly Sea Temperatures in Seaside Heights, °F

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 77.0°F. The highest and lowest sea temperatures during the month were 80.8°F and 73.2°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 79.5°F and 71.6°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 73.8°F and 69.3°F.

Best time for vacation in Seaside Heights

Sunniest months:
November 17 days
September 15 days
October 15 days
Warmest months:
July 81.8 °F
August 79.4 °F
June 75.3 °F
Warmest sea temp:
July 75.5 °F
August 75.2 °F
September 72.0 °F
Coldest months:
January 38.8 °F
February 39.9 °F
December 43.6 °F
Rainiest months:
July 3 days
September 3 days
August 3 days
Windiest months:
March 12.2 mph
January 12.1 mph
February 11.8 mph

Seaside Heights on a weather map

Seaside Heights
+63°F
NE 10 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+82°F
+75°F
+75°F
+61°F
+57°F
+75°F
+79°F
+70°F
+82°F
+55°F
+59°F
+81°F
+81°F
+79°F
+63°F
24 Hours Forecast
Seaside Heights
Local time: 10:01
May 19, tuesday
1200
64°F
NE
12 mph
1500
66°F
N
16 mph
1800
73°F
NE
17 mph
2100
70°F
NE
17 mph
May 20, wednesday
0000
68°F
NE
16 mph
0300
68°F
NE
13 mph
0600
68°F
NE
11 mph
0900
73°F
NE
11 mph
Units of measurement: °C / °F