Mount Vernon, NY Weather & Growing Conditions
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. North wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 10 mph N | 0% |
| Saturday | 70°F | Mostly Sunny | 8 to 12 mph E | 0% |
| Saturday Night | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 8 mph SE | 18% |
| Sunday | 70°F | Showers And Thunderstorms | 6 to 13 mph SE | 85% |
| Sunday Night | 60°F | Showers And Thunderstorms | 3 to 13 mph W | 85% |
| Monday | 68°F | Chance Rain Showers | 13 mph NE | 43% |
| Monday Night | 56°F | Chance Rain Showers | 9 to 13 mph NE | 29% |
| Tuesday | 63°F | Chance Rain Showers | 15 mph NE | 28% |
| Tuesday Night | 53°F | Chance Rain Showers | 15 mph NE | 28% |
| Wednesday | 62°F | Slight Chance Rain Showers | 17 mph NE | 15% |
| Wednesday Night | 53°F | Chance Rain Showers | 14 to 17 mph NE | 33% |
| Thursday | 62°F | Chance Rain Showers | 17 mph NE | 33% |
| Thursday Night | 53°F | Chance Rain Showers | 12 to 16 mph NE | 35% |
| Friday | 67°F | Chance Rain Showers | 14 mph N | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Vernon, NY
Last spring frost
Apr 1
First fall frost
Nov 16
Growing season
230 days
Hardiness zone
7b
Explore more for Mount Vernon, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Bronx, Ny (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.