Willsboro, NY Weather & Growing Conditions
This Afternoon
64°F
Sunny
Sunny, with a high near 64. Northeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Sunny | 6 mph NE | 0% |
| Tonight | 43°F | Mostly Clear | 1 to 7 mph SW | 1% |
| Sunday | 56°F | Light Rain | 6 to 9 mph S | 100% |
| Sunday Night | 45°F | Chance Light Rain then Mostly Cloudy | 2 to 10 mph NW | 27% |
| Monday | 61°F | Mostly Sunny | 10 to 20 mph N | 0% |
| Monday Night | 39°F | Mostly Clear | 5 to 13 mph N | 0% |
| Tuesday | 63°F | Sunny | 6 to 10 mph N | 0% |
| Tuesday Night | 43°F | Mostly Clear | 2 to 9 mph N | 0% |
| Wednesday | 67°F | Sunny | 2 to 6 mph N | 0% |
| Wednesday Night | 43°F | Mostly Clear | 1 to 6 mph E | 0% |
| Thursday | 67°F | Mostly Sunny | 1 to 7 mph NE | 12% |
| Thursday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph N | 22% |
| Friday | 66°F | Chance Rain Showers | 3 to 10 mph N | 25% |
| Friday Night | 46°F | Chance Rain Showers | 6 to 10 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willsboro, NY
Last spring frost
May 2
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
5a
Explore more for Willsboro, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Willsboro 1 N, Ny (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.