Cape Vincent, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cape Vincent, a village in Jefferson County, New York.
Tonight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. South wind around 13 mph.
7-day forecast for Cape Vincent
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Cloudy | 13 mph S | 0% |
| Wednesday | 66°F | Partly Sunny | 7 to 10 mph S | 0% |
| Wednesday Night | 56°F | Rain Showers | 9 to 14 mph S | 96% |
| Thursday | 62°F | Rain Showers | 9 to 14 mph SW | 96% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 8 mph SW | 6% |
| Friday | 59°F | Slight Chance Rain Showers | 5 mph W | 18% |
| Friday Night | 44°F | Chance Rain Showers | 7 mph N | 34% |
| Saturday | 53°F | Chance Rain Showers | 10 mph NW | 43% |
| Saturday Night | 40°F | Chance Rain Showers | 8 mph NW | 43% |
| Sunday | 52°F | Slight Chance Rain Showers then Slight Chance Light Rain | 6 to 12 mph W | 16% |
| Sunday Night | 40°F | Slight Chance Light Rain then Chance Rain Showers | 6 to 9 mph W | 29% |
| Monday | 52°F | Slight Chance Light Rain | 6 to 13 mph NW | 29% |
| Monday Night | 40°F | Slight Chance Light Rain then Slight Chance Rain Showers | 10 mph W | 23% |
| Tuesday | 52°F | Chance Light Rain | 10 to 15 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Cape Vincent (44.123, -76.331). Updated through the day.
Growing snapshot for Cape Vincent
Last spring frost
May 11
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5b
More local growing data for Cape Vincent: nearby ZIP 13618 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
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Chaumont
Clayton
Deferiet
Depauville
Dexter
Ellisburg
Evans Mills
Felts Mills
Fishers Landing
Fort Drum
Glen Park
Great Bend
Henderson
Herrings
La Fargeville
Lorraine
Mannsville
Oxbow
Pamelia Center
Philadelphia
Pierrepont Manor
Climate data from the nearest NOAA station, Watertown Intl Ap, Ny (15.8 mi from Cape Vincent). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.