Buchanan, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buchanan, a village in Westchester County, New York.
This Afternoon
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind around 6 mph.
7-day forecast for Buchanan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Partly Sunny | 6 mph SW | 0% |
| Tonight | 46°F | Mostly Clear | 2 mph S | 0% |
| Wednesday | 74°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 mph S | 0% |
| Thursday | 71°F | Chance Rain Showers | 7 mph S | 35% |
| Thursday Night | 60°F | Showers And Thunderstorms Likely | 5 mph S | 60% |
| Friday | 69°F | Showers And Thunderstorms Likely | 2 mph S | 73% |
| Friday Night | 55°F | Showers And Thunderstorms Likely then Light Rain Likely | 3 mph W | 73% |
| Saturday | 64°F | Chance Light Rain | 3 mph NW | 46% |
| Saturday Night | 48°F | Chance Light Rain | 5 mph NW | 28% |
| Sunday | 61°F | Slight Chance Light Rain then Mostly Sunny | 5 mph NW | 19% |
| Sunday Night | 46°F | Partly Cloudy then Slight Chance Light Rain | 3 mph NW | 20% |
| Monday | 58°F | Chance Light Rain | 3 to 8 mph NW | 30% |
| Monday Night | 44°F | Chance Light Rain | 9 mph NW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Buchanan (41.263, -73.945). Updated through the day.
Growing snapshot for Buchanan
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
7a
More local growing data for Buchanan: nearby ZIP 10511 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Armonk
Bedford
Bedford Hills
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Chappaqua
Crompond
Croton-on-Hudson
Crugers
Dobbs Ferry
Eastchester
Elmsford
Fairview
Golden's Bridge
Greenville
Harrison
Hartsdale
Hastings-on-Hudson
Hawthorne
Heritage Hills
Irvington
Jefferson Valley-Yorktown
Katonah
Lake Mohegan
Larchmont
Lincolndale
Mamaroneck
Millwood
Montrose
Climate data from the nearest NOAA station, Shrub Oak, Ny (7.4 mi from Buchanan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.