Willsboro, NY Weather & Growing Conditions
This Afternoon
61°F
Sunny
Sunny, with a high near 61. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Sunny | 5 mph NE | 0% |
| Tonight | 44°F | Partly Cloudy | 1 to 8 mph SW | 1% |
| Sunday | 54°F | Rain Showers | 7 to 10 mph S | 94% |
| Sunday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 3 to 10 mph NE | 16% |
| Monday | 57°F | Partly Sunny | 12 mph N | 0% |
| Monday Night | 41°F | Mostly Cloudy | 5 to 9 mph N | 0% |
| Tuesday | 59°F | Mostly Sunny | 8 mph N | 0% |
| Tuesday Night | 42°F | Partly Cloudy | 0 to 8 mph NW | 0% |
| Wednesday | 64°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Wednesday Night | 43°F | Partly Cloudy | 1 to 5 mph SE | 3% |
| Thursday | 62°F | Slight Chance Rain Showers | 1 to 6 mph E | 19% |
| Thursday Night | 44°F | Chance Rain Showers | 6 mph N | 27% |
| Friday | 63°F | Chance Rain Showers | 5 to 10 mph N | 27% |
| Friday Night | 45°F | Slight Chance Rain Showers | 6 to 10 mph N | 23% |
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 (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.