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: 1051 AM EST TUE DEC 16 2025

Mostly Clear
Temp: 29°F
  • Humidity:
  • 48%
  • Winds:
  • 6 MPH SW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.24 in.
  • Dewpoint:
  • 12°F
  • Heat index:
  • 29°F

  • Sunrise:
  • 7:12 AM EST
  • Sunset:
  • 4:30 PM EST
  • Moonrise:
  • 4:13 AM EST
  • Moonset:
  • 1:55 PM EST

TODAY

SUNNY

Hi: 31°F
Lo: 19°F

WEDNESDAY

PARTLY SUNNY
Hi: 41°F
Lo: 21°F

THURSDAY

MOSTLY SUNNY
Hi: 51°F
Lo: 41°F

FRIDAY

MOSTLY SUNNY
Hi: 51°F
Lo: 25°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 400 AM EST Tue Dec 16 2025

Today...Sunny, cold with highs in the lower 30s. West winds around 5 mph.
Tonight...Partly cloudy in the evening, then clearing. Cold with lows around 19. Southwest winds around 5 mph.
Wednesday...Partly sunny. Not as cool with highs in the lower 40s. Southwest winds 5 to 10 mph with gusts up to 25 mph.
Wednesday Night...Partly cloudy. Cold with lows in the lower 20s. West winds around 5 mph. Gusts up to 20 mph in the evening.
Thursday...Mostly sunny. Not as cool with highs in the lower 50s. South winds around 5 mph.
Thursday Night...Rain. Not as cool with lows in the lower 40s. Chance of rain near 100 percent.
Friday...Rain likely in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Temperature falling into the upper 30s in the afternoon. Chance of rain 60 percent.
Friday Night...Mostly clear in the evening, then becoming partly cloudy. Much colder with lows in the mid 20s.
Saturday...Partly sunny. Cooler with highs in the upper 30s.
Saturday Night...Mostly cloudy and cold. Near steady temperature in the lower 30s.
Sunday...Partly sunny. Highs in the mid 40s.
Sunday Night...Partly cloudy. Cold with lows in the upper 20s.
Monday...Partly sunny. Highs around 40.
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