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: 451 AM EDT FRI APR 3 2026

Drizzle
Temp: 42°F
  • Humidity:
  • 95%
  • Winds:
  • 5 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.36 in.
  • Dewpoint:
  • 41°F
  • Heat index:
  • 42°F

  • Sunrise:
  • 6:36 AM EDT
  • Sunset:
  • 7:22 PM EDT
  • Moonrise:
  • 9:24 PM EDT
  • Moonset:
  • 7:00 AM EDT

TODAY

PARTLY SUNNY
Hi: 71°F
Lo: 57°F

SATURDAY

PARTLY SUNNY
Hi: 75°F
Lo: 50°F
Precip: 40%

SUNDAY

SHOWERS
Hi: 71°F
Lo: 41°F
Precip: 100%

MONDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 39°F
Weather Forecast In Detail:
Forecast Issued: 400 AM EDT Fri Apr 03 2026

Today...Cloudy this morning, then becoming partly sunny. Areas of fog this morning. Much warmer with highs in the lower 70s. Southeast winds around 5 mph, becoming southwest with gusts up to 25 mph this afternoon.
Tonight...Partly cloudy with a 20 percent chance of showers. Patchy fog after midnight. Not as cool with lows in the upper 50s. Southwest winds 5 to 10 mph.
Saturday...Partly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the mid 70s. Northwest winds around 5 mph, becoming east with gusts up to 20 mph in the afternoon. Chance of rain 40 percent.
Saturday Night...Mostly cloudy with a chance of showers. Lows around 50. East winds 5 to 10 mph. Chance of rain 50 percent.
Sunday...Showers. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. South winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain near 100 percent.
Sunday Night...Mostly cloudy with showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. Chance of rain 90 percent.
Monday...Mostly sunny. Much cooler with highs in the upper 50s.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
Tuesday...Mostly sunny. Highs in the lower 50s.
Tuesday Night...Partly cloudy in the evening, then becoming mostly clear. Cold with lows around 30.
Wednesday...Sunny. Highs in the mid 50s.
Wednesday Night...Mostly clear. Lows in the mid 30s.
Thursday...Sunny, warmer with highs in the mid 60s.
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