Marine Weather Net

Port Washington, NY Weather Forecast




Port Washington, New York

 Lat: 40.83N, Lon: 73.68W

Current Conditions Updated: 751 PM EDT FRI AUG 21 2026

Mostly Cloudy
Temp: 76°F
  • Humidity:
  • 66%
  • Winds:
  • 10 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.04 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 78°F

  • Sunrise:
  • 6:09 AM EDT
  • Sunset:
  • 7:43 PM EDT
  • Moonrise:
  • 3:48 PM EDT
  • Moonset:
  • N/A EDT

THIS AFTERNOON

MOSTLY SUNNY
Hi: 75°F
Lo: 65°F

SATURDAY

CHANCE OF SHOWERS
Hi: 75°F
Lo: 65°F
Precip: 20%

SUNDAY

PARTLY SUNNY
Hi: 81°F
Lo: 65°F
Precip: 50%

MONDAY

SUNNY

Hi: 80°F
Lo: 61°F
Weather Forecast In Detail:
Forecast Issued: 251 PM EDT Fri Aug 21 2026

This Afternoon...Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
Tonight...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Saturday...Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 70s. East winds around 5 mph. Chance of rain 20 percent.
Saturday Night...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Humid with lows in the mid 60s. East winds around 5 mph. Chance of rain 50 percent.
Sunday...Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Humid with highs in the lower 80s. East winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent.
Sunday Night...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 50 percent.
Monday...Sunny. Highs around 80.
Monday Night...Mostly clear. Lows in the lower 60s.
Tuesday...Sunny. Highs in the upper 70s.
Tuesday Night...Mostly clear. Lows in the mid 60s.
Wednesday...Sunny. Highs in the lower 80s.
Wednesday Night...Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
Thursday...Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Thursday Night...Mostly cloudy. A chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Friday...Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40 percent.
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