Penn Yan, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Penn Yan, a village in Yates County, New York.
Today
82°F
Sunny
Sunny, with a high near 82. South wind 0 to 3 mph.
7-day forecast for Penn Yan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 0 to 3 mph S | 0% |
| Tonight | 62°F | Mostly Clear | 0 to 8 mph SE | 0% |
| Wednesday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph S | 16% |
| Wednesday Night | 69°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph S | 15% |
| Thursday | 86°F | Showers And Thunderstorms | 7 mph SW | 86% |
| Thursday Night | 68°F | Showers And Thunderstorms | 0 to 3 mph SW | 86% |
| Friday | 84°F | Showers And Thunderstorms | 3 mph SW | 80% |
| Friday Night | 66°F | Showers And Thunderstorms | 0 to 3 mph SW | 80% |
| Saturday | 84°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph W | 50% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 50% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph SW | 23% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 8 mph SW | 30% |
| Monday | 84°F | Chance Rain Showers | 10 mph W | 37% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 43% |
Forecast source: National Weather Service (api.weather.gov) for Penn Yan (42.661, -77.053). Updated through the day.
Growing snapshot for Penn Yan
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
173 days
Hardiness zone
6a
More local growing data for Penn Yan: nearby ZIP 14527 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Penn Yan Ap, Ny (1.7 mi from Penn Yan). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.