Jeffersonville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Jeffersonville, a village in Sullivan County, New York.
Overnight
45°F
Mostly Clear
Mostly clear, with a low around 45. Wind around 0 mph.
7-day forecast for Jeffersonville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 71°F | Sunny | 0 to 7 mph S | 2% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 mph SE | 11% |
| Thursday | 66°F | Light Rain | 8 mph S | 97% |
| Thursday Night | 52°F | Chance Light Rain | 0 to 5 mph SW | 53% |
| Friday | 66°F | Chance Light Rain | 0 to 3 mph W | 38% |
| Friday Night | 45°F | Chance Light Rain | 2 mph N | 38% |
| Saturday | 59°F | Chance Light Rain | 2 to 7 mph NW | 40% |
| Saturday Night | 38°F | Chance Light Rain | 8 mph NW | 40% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 6 to 9 mph NW | 22% |
| Sunday Night | 32°F | Partly Cloudy | 7 mph NW | 9% |
| Monday | 52°F | Slight Chance Light Rain | 8 to 12 mph NW | 21% |
| Monday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 3 to 7 mph W | 21% |
| Tuesday | 57°F | Mostly Sunny | 3 to 10 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Jeffersonville (41.778, -74.926). Updated through the day.
Growing snapshot for Jeffersonville
Last spring frost
May 12
First fall frost
Oct 7
Growing season
146 days
Hardiness zone
6a
More local growing data for Jeffersonville: nearby ZIP 12748 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Callicoon Ctr, Ny (4.1 mi from Jeffersonville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.