New Rochelle, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Rochelle, a city in Westchester County, New York.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 5 mph.
7-day forecast for New Rochelle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 67°F | Mostly Cloudy | 5 mph W | 3% |
| Wednesday | 83°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SE | 28% |
| Wednesday Night | 72°F | Chance Rain Showers | 3 to 7 mph S | 28% |
| Thursday | 89°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 42% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SW | 41% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph SW | 42% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 6 mph W | 40% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph W | 34% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 7 mph W | 34% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph W | 15% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SW | 15% |
| Monday | 91°F | Sunny | 5 to 10 mph W | 13% |
| Monday Night | 72°F | Slight Chance Rain Showers | 6 to 9 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for New Rochelle (40.923, -73.779). Updated through the day.
Growing snapshot for New Rochelle
Last spring frost
Apr 1
First fall frost
Nov 16
Growing season
230 days
Hardiness zone
7b
More local growing data for New Rochelle: nearby ZIP 10801 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Armonk
Bedford
Bedford Hills
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Bronxville
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Chappaqua
Crompond
Croton-on-Hudson
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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
Climate data from the nearest NOAA station, Bronx, Ny (6.5 mi from New Rochelle). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.