Yorktown Heights, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yorktown Heights, a community in Westchester County, New York.
Today
83°F
Sunny
Sunny, with a high near 83. West wind around 3 mph.
7-day forecast for Yorktown Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 3 mph W | 0% |
| Tonight | 62°F | Mostly Cloudy | 2 mph S | 0% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 23% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 3 mph S | 33% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 55% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 51% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph SW | 45% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 3 mph SW | 42% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 6 mph W | 37% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 37% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 15% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 mph SW | 15% |
| Monday | 87°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 8 mph W | 15% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Yorktown Heights (41.271, -73.775). Updated through the day.
Growing snapshot for Yorktown Heights
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
7a
More local growing data for Yorktown Heights: nearby ZIP 10598 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Yorktown Hts 1W, Ny (1.1 mi from Yorktown Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.