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.
This Afternoon
70°F
Partly Sunny
Partly sunny, with a high near 70. East wind around 6 mph.
7-day forecast for New Rochelle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Partly Sunny | 6 mph E | 0% |
| Tonight | 59°F | Mostly Cloudy | 7 mph SE | 6% |
| Sunday | 71°F | Rain Showers then Rain | 7 to 13 mph SE | 89% |
| Sunday Night | 57°F | Rain then Rain Showers Likely | 6 to 13 mph W | 83% |
| Monday | 69°F | Slight Chance Rain Showers | 9 to 13 mph NE | 22% |
| Monday Night | 54°F | Chance Rain Showers | 8 to 12 mph NE | 27% |
| Tuesday | 64°F | Chance Rain Showers | 13 mph NE | 27% |
| Tuesday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 14 mph NE | 24% |
| Wednesday | 65°F | Mostly Cloudy | 14 to 17 mph NE | 12% |
| Wednesday Night | 52°F | Slight Chance Rain Showers | 17 mph NE | 20% |
| Thursday | 64°F | Chance Rain Showers | 17 mph NE | 29% |
| Thursday Night | 51°F | Chance Rain Showers | 17 mph NE | 36% |
| Friday | 65°F | Chance Rain Showers | 16 to 20 mph N | 39% |
| Friday Night | 53°F | Chance Rain Showers | 15 to 20 mph N | 36% |
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
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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 Sep 20, 2026.