Port Washington, NY Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Washington, NY in one place.
Partly sunny, with a high near 66.
Local Weather Overview
This forecast page for Port Washington, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 9:38 AM EDT.
The active forecast window currently covers Apr 18 to Apr 21, 2026 for Port Washington, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 9:38 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Washington
Saturday looks like the warmest upcoming period in Port Washington at 66 degrees F.
Monday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Monday at about 22 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 9:38 AM EDT
- Coverage
- 4 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
A chance of rain showers before 8am. Mostly sunny, with a high near 51. Chance of precipitation is 30%.
Mostly clear, with a low around 38.
Sunny, with a high near 57.
Partly cloudy, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Partly Sunny
|
66°F |
7 to 10 mph
E
|
|
Saturday Night
Apr 18
|
Mostly Cloudy then Chance Rain Showers
|
51°F |
10 mph
SE
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
63°F |
9 to 16 mph
SW
|
|
Sunday Night
Apr 19
|
Rain Showers Likely
|
41°F |
20 mph
NW
|
|
Monday
Apr 20
|
Chance Rain Showers then Mostly Sunny
|
51°F |
22 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
38°F |
12 to 20 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
57°F |
14 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
48°F |
14 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Washington.