Cape Vincent, NY Weather & Growing Conditions
Today
77°F
Sunny
Sunny, with a high near 77. Southwest wind 7 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 7 to 13 mph SW | 0% |
| Tonight | 62°F | Mostly Clear | 2 to 7 mph S | 0% |
| Wednesday | 83°F | Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 69°F | Partly Cloudy then Chance Rain Showers | 1 to 7 mph S | 26% |
| Thursday | 82°F | Chance Showers And Thunderstorms | 9 mph S | 35% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 6 mph SW | 33% |
| Friday | 81°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 8 mph SW | 33% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 47% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 2 to 10 mph SW | 47% |
| Saturday Night | 67°F | Slight Chance Rain Showers | 5 to 8 mph SW | 21% |
| Sunday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 13 mph SW | 17% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph SW | 47% |
| Monday | 80°F | Chance Rain Showers | 8 to 13 mph SW | 39% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cape Vincent, NY
Last spring frost
May 11
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5b
Explore more for Cape Vincent, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Watertown Intl Ap, Ny (15.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.