Marine Weather Net

South Amboy, NJ Weather Forecast


Marine Forecast: New York Harbor


South Amboy, New Jersey

 Lat: 40.48N, Lon: 74.29W

Current Conditions Updated: 951 AM EDT SUN JUL 13 2025

Mostly Cloudy
Temp: 80°F
  • Humidity:
  • 66%
  • Winds:
  • 7 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.1 in.
  • Dewpoint:
  • 68°F
  • Heat index:
  • 83°F

  • Sunrise:
  • 5:36 AM EDT
  • Sunset:
  • 8:26 PM EDT
  • Moonrise:
  • 10:29 PM EDT
  • Moonset:
  • 8:21 AM EDT

TODAY

PARTLY SUNNY
Hi: 85°F
Lo: 75°F

MONDAY

CHANCE OF SHOWERS
Hi: 89°F
Lo: 75°F
Precip: 70%

TUESDAY

PARTLY SUNNY
Hi: 89°F
Lo: 71°F
Precip: 50%

WEDNESDAY

PARTLY SUNNY
Hi: 90°F
Lo: 75°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Sun Jul 13 2025

Today...Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Hot with highs in the mid 80s. East winds 5 to 10 mph.
Tonight...Mostly cloudy. Patchy fog after midnight. Humid with lows in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight.
Monday...Mostly cloudy. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Hot with highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent.
Monday Night...Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
Tuesday...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 50 percent.
Tuesday Night...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 50 percent.
Wednesday...Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 50 percent.
Wednesday Night...Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
Thursday...Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 60 percent.
Thursday Night...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 60 percent.
Friday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 40 percent.
Friday Night...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Saturday...Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 30 percent.
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