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
79°F
Sunny
Sunny, with a high near 79. North wind around 7 mph.
7-day forecast for Buchanan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 7 mph N | 0% |
| Tonight | 56°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 3 to 7 mph NE | 0% |
| Saturday Night | 59°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 29% |
| Sunday | 67°F | Rain Showers | 2 to 7 mph SE | 94% |
| Sunday Night | 58°F | Showers And Thunderstorms | 1 to 12 mph W | 94% |
| Monday | 66°F | Chance Rain Showers | 7 to 12 mph N | 34% |
| Monday Night | 54°F | Chance Rain Showers | 9 mph NE | 25% |
| Tuesday | 62°F | Chance Rain Showers | 9 mph NE | 28% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 7 to 10 mph NE | 24% |
| Wednesday | 61°F | Slight Chance Rain Showers | 10 mph NE | 19% |
| Wednesday Night | 51°F | Chance Rain Showers | 8 to 12 mph NE | 30% |
| Thursday | 62°F | Chance Rain Showers | 8 to 12 mph NE | 30% |
| Thursday Night | 52°F | Chance Rain Showers | 9 mph N | 35% |
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
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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 Sep 18, 2026.