Cape Vincent, NY Weather & Growing Conditions
Overnight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. Northeast wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Partly Cloudy | 7 mph NE | 0% |
| Saturday | 65°F | Mostly Sunny | 5 to 8 mph NE | 0% |
| Saturday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 5 mph E | 27% |
| Sunday | 60°F | Rain Showers | 5 to 12 mph E | 82% |
| Sunday Night | 45°F | Partly Cloudy | 6 to 12 mph N | 0% |
| Monday | 60°F | Partly Sunny | 12 mph NE | 0% |
| Monday Night | 43°F | Mostly Cloudy | 9 mph NE | 0% |
| Tuesday | 62°F | Partly Sunny | 9 to 13 mph NE | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 6 to 12 mph NE | 1% |
| Wednesday | 66°F | Mostly Sunny | 6 to 9 mph E | 2% |
| Wednesday Night | 46°F | Mostly Cloudy | 5 to 8 mph E | 9% |
| Thursday | 65°F | Partly Sunny | 5 to 9 mph E | 11% |
| Thursday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 8 mph NE | 15% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 6 to 12 mph NE | 15% |
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 Sep 19, 2026.