Measurements:
°C
°F
Jersey City
62°F
SE 11 mph
Feels like: 62°F
Precip: 4%
World Resorts USA Jersey City Weather

Jersey City Sea Water Temperature

Current Sea Water Temperature:
+61.2°F
Maximum Sea Water Temperature in October: 73.6°F
Minimum Sea Water Temperature in October: 59.0°F
Average water temperature in October: 65.5°F

Sea Water Temperature for the Last 10 Days:

October 26 61.2°F October 21 63.6°F
October 25 61.6°F October 20 63.6°F
October 24 61.8°F October 19 63.0°F
October 23 62.8°F October 18 63.8°F
October 22 63.0°F October 17 66.4°F

When is the Warmest Sea for Jersey City?

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

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Jersey City was 78.1°F. The maximum and minimum values were 76.0°F and 80.8°F respectively.

Sea Water Temperature in July

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Jersey City was 76.0°F. The maximum and minimum values were 73.2°F and 79.8°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Jersey City was 75.0°F. The maximum and minimum values were 68.6°F and 78.2°F respectively.

Best Time to Visit Jersey City
The most sunny months:
November 16 days
October 14 days
September 14 days
The most warm months:
July 89.2 °F
August 86.2 °F
June 82.4 °F
Warmest sea temperature:
August 77.7 °F
July 77.2 °F
September 74.3 °F
The most cold months:
January 35.8 °F
February 37.3 °F
December 40.8 °F
The most rainy months:
July 3 days
August 3 days
September 3 days
The most windy months:
March 9 mph
April 9 mph
January 9 mph

Jersey City on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +58
24 Hours Weather Forecast
Jersey City
Local time: 23:52
27 oct, tuesday
0000 62°F
SE
11 mph
0300 58°F
S
8 mph
0600 54°F
S
9 mph
0900 54°F
S
10 mph
1200 58°F
S
8 mph
1500 62°F
S
6 mph
1800 60°F
SW
6 mph
2100 58°F
SW
5 mph