Marine Weather Net

Keyport, NJ Weather Forecast


Marine Forecast: New York Harbor


Keyport, New Jersey

 Lat: 40.43N, Lon: 74.2W

Current Conditions Updated: 251 PM EDT MON AUG 17 2026

Mostly Cloudy
Temp: 81°F
  • Humidity:
  • 67%
  • Winds:
  • 7 MPH NNE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 84°F

  • Sunrise:
  • 6:08 AM EDT
  • Sunset:
  • 7:50 PM EDT
  • Moonrise:
  • 11:37 AM EDT
  • Moonset:
  • 10:05 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 75°F
Precip: 20%

TUESDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 67°F
Precip: 20%

WEDNESDAY

SUNNY

Hi: 89°F
Lo: 75°F

THURSDAY

PARTLY SUNNY
Hi: 85°F
Lo: 67°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 311 PM EDT Mon Aug 17 2026

Tonight...Mostly cloudy this evening, then becoming partly cloudy. A slight chance of showers early, then a slight chance of showers and thunderstorms this evening. Patchy fog after midnight. Humid with lows in the lower 70s. Northwest winds around 5 mph. Chance of rain 20 percent.
Tuesday...Mostly sunny. A slight chance of showers in the morning. Patchy fog in the morning. Hot with highs in the mid 80s. North winds around 5 mph. Chance of rain 20 percent.
Tuesday Night...Mostly clear. Humid with lows in the upper 60s. West winds around 5 mph.
Wednesday...Sunny, hot with highs in the upper 80s. West winds around 5 mph.
Wednesday Night...Mostly clear in the evening, then becoming partly cloudy. Humid with lows around 70. West winds around 5 mph.
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 mid 80s. 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 upper 60s. Chance of rain 60 percent.
Friday...Partly sunny with a 50 percent chance of showers. Highs in the lower 80s.
Friday Night...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 60s.
Saturday...Partly sunny with a 50 percent chance of showers. Highs in the lower 80s.
Saturday Night...Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 60s. Chance of rain 60 percent.
Sunday...Partly sunny. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 60 percent.
Sunday Night...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s.
Monday...Mostly sunny. Highs in the lower 80s.
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