Willsboro, NY Weather & Growing Conditions
Today
86°F
Sunny
Sunny, with a high near 86. West wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 6 mph W | 0% |
| Tonight | 61°F | Mostly Clear | 6 mph S | 0% |
| Wednesday | 86°F | Mostly Sunny | 3 to 13 mph S | 0% |
| Wednesday Night | 66°F | Partly Cloudy then Slight Chance Rain Showers | 6 to 13 mph S | 19% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 6 to 9 mph S | 66% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely | 2 to 6 mph S | 66% |
| Friday | 87°F | Showers And Thunderstorms Likely | 5 mph SW | 62% |
| Friday Night | 68°F | Showers And Thunderstorms Likely | 1 to 5 mph W | 62% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 54% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 54% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 17% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 23% |
| Monday | 87°F | Chance Rain Showers | 6 to 10 mph SW | 38% |
| Monday Night | 64°F | Chance Rain Showers | 3 to 9 mph W | 38% |
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 Aug 4, 2026.