HomeForecastsNew Jersey ForecastsRio Grande, NJ Marine Weather

Rio Grande, NJ Marine Weather Forecast

Station CMAN4 - 8536110 - Cape May, NJ

December 5, 2025 1:48 pm EST
Location: 38.968N 74.96W
Wind Direction: NE (50°)
Wind Speed: 6.0 knots
Wind Gust: 9.9 knots
Atmospheric Pressure: 30.08 in (1018.6 mb)
Water Temperature: 45.1°F (7.3°C)


This Afternoon - 40°F
Dec 05, 2025
10 mph NE
Chance Very Light Rain
A chance of rain. Cloudy, with a high near 40. Northeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tonight - 38°F
Dec 05, 2025
5 to 10 mph N
Chance Very Light Rain then Slight Chance Very Light Snow
A chance of rain before 1am, then a slight chance of snow between 1am and 4am, then a slight chance of rain between 4am and 5am, then a slight chance of snow. Cloudy, with a low around 38. North wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 44°F
Dec 06, 2025
5 to 10 mph NW
Mostly Cloudy
Mostly cloudy, with a high near 44. Northwest wind 5 to 10 mph.
Saturday Night - 36°F
Dec 06, 2025
10 mph NW
Partly Cloudy
Partly cloudy, with a low around 36. Northwest wind around 10 mph.
Sunday - 44°F
Dec 07, 2025
5 to 10 mph NW
Partly Sunny
Partly sunny, with a high near 44. Northwest wind 5 to 10 mph.
Sunday Night - 33°F
Dec 07, 2025
5 to 20 mph W
Mostly Cloudy
Mostly cloudy, with a low around 33.
Monday - 37°F
Dec 08, 2025
20 mph N
Partly Sunny
Partly sunny, with a high near 37.
Monday Night - 28°F
Dec 08, 2025
10 to 20 mph N
Partly Cloudy
Partly cloudy, with a low around 28.
Tuesday - 41°F
Dec 09, 2025
5 to 15 mph NW
Mostly Sunny
Mostly sunny, with a high near 41.
Tuesday Night - 38°F
Dec 09, 2025
15 to 20 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 38.
Wednesday - 49°F
Dec 10, 2025
15 to 20 mph SW
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 1pm. Mostly cloudy, with a high near 49.
Wednesday Night - 40°F
Dec 10, 2025
20 mph SW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Thursday - 47°F
Dec 11, 2025
20 mph W
Chance Light Rain
A chance of rain. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Thursday Night - 36°F
Dec 11, 2025
20 to 25 mph W
Chance Light Rain
A chance of rain. Partly cloudy, with a low around 36.

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