Hawthorne, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hawthorne, a community in Westchester County, New York.
Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. North wind 6 to 9 mph.
7-day forecast for Hawthorne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy | 6 to 9 mph N | 0% |
| Saturday | 69°F | Mostly Sunny | 6 to 10 mph E | 0% |
| Saturday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph SE | 21% |
| Sunday | 68°F | Showers And Thunderstorms | 3 to 10 mph SE | 90% |
| Sunday Night | 57°F | Showers And Thunderstorms | 2 to 10 mph NW | 90% |
| Monday | 66°F | Chance Rain Showers | 10 mph N | 40% |
| Monday Night | 52°F | Chance Rain Showers | 7 to 12 mph NE | 27% |
| Tuesday | 62°F | Chance Rain Showers | 12 mph NE | 27% |
| Tuesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 13 mph NE | 26% |
| Wednesday | 61°F | Partly Sunny then Slight Chance Rain Showers | 14 mph NE | 15% |
| Wednesday Night | 49°F | Chance Rain Showers | 14 mph NE | 31% |
| Thursday | 62°F | Chance Rain Showers | 14 mph NE | 30% |
| Thursday Night | 50°F | Chance Rain Showers | 12 mph N | 35% |
| Friday | 66°F | Chance Rain Showers | 12 mph N | 35% |
Forecast source: National Weather Service (api.weather.gov) for Hawthorne (41.103, -73.797). Updated through the day.
Growing snapshot for Hawthorne
Last spring frost
Apr 12
First fall frost
Oct 31
Growing season
200 days
Hardiness zone
7a
More local growing data for Hawthorne: nearby ZIP 10532 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Armonk
Bedford
Bedford Hills
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Crompond
Croton-on-Hudson
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Dobbs Ferry
Eastchester
Elmsford
Fairview
Golden's Bridge
Greenville
Harrison
Hartsdale
Hastings-on-Hudson
Heritage Hills
Irvington
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Katonah
Lake Mohegan
Larchmont
Lincolndale
Mamaroneck
Millwood
Montrose
Climate data from the nearest NOAA station, Westchester Co Ap, Ny (5.4 mi from Hawthorne). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.