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.
This Afternoon
76°F
Partly Sunny
Partly sunny. High near 76, with temperatures falling to around 70 in the afternoon. South wind around 10 mph, with gusts as high as 21 mph.
7-day forecast for Penn Yan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 10 mph S | 1% |
| Tonight | 59°F | Rain Showers Likely | 14 mph S | 70% |
| Thursday | 72°F | Rain Showers Likely then Partly Sunny | 5 to 13 mph SW | 58% |
| Thursday Night | 48°F | Mostly Cloudy | 0 to 5 mph SW | 1% |
| Friday | 64°F | Partly Sunny then Slight Chance Rain Showers | 6 mph SW | 17% |
| Friday Night | 43°F | Rain Showers Likely | 0 to 6 mph NW | 73% |
| Saturday | 53°F | Rain Showers | 6 to 10 mph W | 76% |
| Saturday Night | 37°F | Rain Showers Likely | 12 mph NW | 72% |
| Sunday | 54°F | Slight Chance Light Rain | 8 to 12 mph W | 19% |
| Sunday Night | 35°F | Partly Cloudy | 9 mph W | 11% |
| Monday | 53°F | Slight Chance Light Rain | 9 to 13 mph W | 17% |
| Monday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 8 mph W | 17% |
| Tuesday | 57°F | Partly Sunny then Slight Chance Light Rain | 9 to 14 mph W | 18% |
| Tuesday Night | 35°F | Slight Chance Light Rain | 9 mph W | 19% |
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 Nov 4, 2026.