Canton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Canton, a village in St. Lawrence County, New York.
Tonight
38°F
Partly Cloudy
Partly cloudy, with a low around 38. North wind 2 to 6 mph.
7-day forecast for Canton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 63°F | Sunny | 2 to 6 mph NE | 0% |
| Saturday Night | 44°F | Mostly Cloudy then Chance Light Rain | 1 to 5 mph E | 33% |
| Sunday | 61°F | Light Rain Likely | 5 mph E | 56% |
| Sunday Night | 44°F | Slight Chance Light Rain then Partly Cloudy | 0 to 3 mph N | 18% |
| Monday | 60°F | Partly Sunny | 5 to 8 mph N | 0% |
| Monday Night | 42°F | Mostly Cloudy | 2 to 7 mph NE | 1% |
| Tuesday | 62°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 2 to 9 mph NE | 2% |
| Wednesday | 66°F | Mostly Sunny | 2 to 7 mph NE | 6% |
| Wednesday Night | 45°F | Partly Cloudy then Slight Chance Rain Showers | 1 to 6 mph E | 16% |
| Thursday | 65°F | Slight Chance Rain Showers | 1 to 6 mph NE | 22% |
| Thursday Night | 47°F | Slight Chance Rain Showers | 1 to 6 mph NE | 22% |
| Friday | 67°F | Partly Sunny | 1 to 7 mph NE | 14% |
Forecast source: National Weather Service (api.weather.gov) for Canton (44.600, -75.167). Updated through the day.
Growing snapshot for Canton
Last spring frost
May 9
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4b
More local growing data for Canton: nearby ZIP 13617 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Brasher Falls
Colton
Cranberry Lake
DeKalb Junction
Edwards
Gouverneur
Hailesboro
Hammond
Hannawa Falls
Hermon
Heuvelton
Madrid
Massena
Norfolk
Norwood
Ogdensburg
Parishville
Potsdam
Rensselaer Falls
Richville
Star Lake
Waddington
Winthrop
Climate data from the nearest NOAA station, Canton 4 Se, Ny (1.6 mi from Canton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.