Current sea water temperature:
+40.6°F
| Minimum sea water temperature in December: | 54.7°F |
| Maximum sea water temperature in December: | 40.6°F |
| Average sea water temperature in December: | 47.8°F |
| more information | |
14 days
forecast
forecast
| Seaside Heights |
monthly
weather
weather
| Seaside Heights |
Sea water temperature for the last 10 days:
| December 30 | 40.6°F | December 25 | 42.1°F |
| December 29 | 40.6°F | December 24 | 41.7°F |
| December 28 | 41.4°F | December 23 | 41.5°F |
| December 27 | 41.2°F | December 22 | 41.0°F |
| December 26 | 41.9°F | December 21 | 42.3°F |
Monthly sea water temperature, °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.
current
weather
weather
| Seaside Heights |
weather in
January
January
| Seaside Heights |
Best time for vacation in Seaside Heights
Seaside Heights on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Seaside Heights
Local time: 15:03
December 30, tuesday
1800

32°F
E
19 mph
19 mph
2100

28°F
E
16 mph
16 mph
December 31, wednesday
0000

27°F
E
14 mph
14 mph
0300

27°F
E
14 mph
14 mph
0600

27°F
NE
13 mph
13 mph
0900

28°F
E
14 mph
14 mph
1200

36°F
E
15 mph
15 mph
1500

37°F
E
14 mph
14 mph


























