Marine Weather Net

Port Washington, NY Weather Forecast




Port Washington, New York

 Lat: 40.83N, Lon: 73.68W

Current Conditions Updated: 751 PM EST WED DEC 17 2025

Mostly Cloudy
Temp: 46°F
  • Humidity:
  • 43%
  • Winds:
  • 10 MPH W
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.06 in.
  • Dewpoint:
  • 25°F
  • Heat index:
  • 46°F

  • Sunrise:
  • 7:11 AM EST
  • Sunset:
  • 4:27 PM EST
  • Moonrise:
  • 5:15 AM EST
  • Moonset:
  • 2:23 PM EST

TONIGHT

PARTLY CLOUDY
Lo: 30°F

THURSDAY

MOSTLY SUNNY
Hi: 51°F

FRIDAY

PARTLY SUNNY Precip: 100%

SATURDAY

MOSTLY SUNNY
Hi: 41°F
Lo: 35°F
Weather Forecast In Detail:
Forecast Issued: 726 PM EST Wed Dec 17 2025

WIND ADVISORY IN EFFECT FROM MIDNIGHT THURSDAY NIGHT TO MIDNIGHT EST FRIDAY NIGHT
Tonight...Partly cloudy. Lows around 30. West winds 10 to 15 mph, diminishing to around 5 mph after midnight.
Thursday...Mostly sunny. Highs in the lower 50s. Southeast winds 5 to 10 mph.
Thursday Night...Rain likely in the evening, then rain with a slight chance of thunderstorms after midnight. Very windy with lows in the mid 40s. South winds 15 to 20 mph, increasing to 25 to 35 mph with gusts up to 45 mph after midnight. Chance of rain near 100 percent.
Friday...Rain with a slight chance of thunderstorms in the morning, then partly sunny with a chance of rain in the afternoon. Very windy with highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. South winds 25 to 35 mph, becoming west 20 to 30 mph in the afternoon. Gusts up to 50 mph. Chance of rain near 100 percent.
Friday Night...Partly cloudy and windy, cooler with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 45 mph.
Saturday...Mostly sunny. Cooler with highs in the lower 40s.
Saturday Night...Mostly cloudy. Lows in the mid 30s.
Sunday...Mostly sunny and breezy. Highs in the mid 40s.
Sunday Night...Partly cloudy and breezy. Lows in the mid 20s.
Monday...Sunny. Highs in the mid 30s.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s.
Tuesday...Partly sunny with a chance of rain and snow in the morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent.
Tuesday Night...Mostly cloudy. Lows in the lower 30s.
Wednesday...Mostly sunny. Highs in the lower 40s.
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