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 PM EDT MON SEP 14 2026

Clear


Temp: 67°F
  • Humidity:
  • 45%
  • Winds:
  • 15 MPH N
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.23 in.
  • Dewpoint:
  • 45°F
  • Heat index:
  • 67°F

  • Sunrise:
  • 6:34 AM EDT
  • Sunset:
  • 7:08 PM EDT
  • Moonrise:
  • 10:26 AM EDT
  • Moonset:
  • 8:32 PM EDT

TONIGHT

CLEAR

Lo: 51°F

TUESDAY

SUNNY

Hi: 71°F
Lo: 55°F

WEDNESDAY

SUNNY

Hi: 81°F
Lo: 60°F

THURSDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 400 PM EDT Mon Sep 14 2026

Tonight...Clear, cooler with lows in the lower 50s. North winds 5 to 10 mph.
Tuesday...Sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming east around 5 mph in the afternoon.
Tuesday Night...Mostly clear. Lows in the mid 50s. Southeast winds around 5 mph in the evening, becoming light and variable.
Wednesday...Sunny. Highs in the lower 80s. Southwest winds around 5 mph.
Wednesday Night...Mostly clear in the evening, then becoming partly cloudy. Lows around 60. Southwest winds around 5 mph.
Thursday...Mostly sunny. Highs in the lower 80s.
Thursday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
Friday...Partly sunny. Highs in the lower 80s.
Friday Night...Partly cloudy. Lows in the lower 60s.
Saturday...Mostly sunny. Highs in the upper 70s.
Saturday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 60s.
Sunday...Partly sunny with a 30 percent chance of showers. Highs around 80.
Sunday Night...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 60s.
Monday...Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.
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