Port Ewen, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Ewen, a community in Ulster County, New York.
This Afternoon
69°F
Partly Sunny
Partly sunny, with a high near 69. Wind around 0 mph.
7-day forecast for Port Ewen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 0 mph | 0% |
| Tonight | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph S | 19% |
| Sunday | 64°F | Rain Showers | 3 mph S | 100% |
| Sunday Night | 50°F | Showers And Thunderstorms then Mostly Cloudy | 0 to 8 mph NE | 75% |
| Monday | 66°F | Partly Sunny | 9 mph N | 0% |
| Monday Night | 46°F | Mostly Cloudy | 7 mph N | 12% |
| Tuesday | 64°F | Slight Chance Rain Showers | 5 mph NE | 16% |
| Tuesday Night | 45°F | Mostly Cloudy | 2 to 7 mph NE | 4% |
| Wednesday | 65°F | Partly Sunny | 7 mph NE | 3% |
| Wednesday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 9 mph NE | 16% |
| Thursday | 63°F | Slight Chance Rain Showers | 5 to 9 mph NE | 21% |
| Thursday Night | 46°F | Chance Rain Showers | 5 to 12 mph NE | 30% |
| Friday | 64°F | Chance Rain Showers | 8 to 12 mph N | 32% |
| Friday Night | 48°F | Chance Rain Showers | 9 to 13 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Port Ewen (41.904, -73.977). Updated through the day.
Growing snapshot for Port Ewen
Last spring frost
May 14
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
6b
More local growing data for Port Ewen: nearby ZIP 12466 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Rhinebeck 4Se, Ny (5.8 mi from Port Ewen). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.