Heuvelton, NY Weather & Growing Conditions
Tonight
43°F
Partly Cloudy
Partly cloudy, with a low around 43. Northeast wind around 3 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Partly Cloudy | 3 mph NE | 13% |
| Sunday | 58°F | Light Rain | 2 to 8 mph NE | 85% |
| Sunday Night | 43°F | Mostly Cloudy | 2 to 9 mph N | 0% |
| Monday | 60°F | Mostly Sunny | 8 to 13 mph NE | 0% |
| Monday Night | 41°F | Mostly Clear | 2 to 7 mph NE | 0% |
| Tuesday | 62°F | Sunny | 5 to 9 mph NE | 0% |
| Tuesday Night | 41°F | Mostly Clear | 2 to 8 mph NE | 0% |
| Wednesday | 67°F | Mostly Sunny | 2 to 8 mph NE | 1% |
| Wednesday Night | 42°F | Partly Cloudy | 1 to 7 mph E | 2% |
| Thursday | 66°F | Mostly Sunny | 1 to 7 mph NE | 4% |
| Thursday Night | 44°F | Mostly Cloudy | 1 to 7 mph NE | 8% |
| Friday | 66°F | Partly Sunny then Slight Chance Rain Showers | 1 to 8 mph NE | 19% |
| Friday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 1 to 7 mph NE | 19% |
| Saturday | 69°F | Partly Sunny | 3 to 9 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Heuvelton, NY
Last spring frost
Apr 29
First fall frost
Oct 10
Growing season
162 days
Hardiness zone
5a
Explore more for Heuvelton, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Ogdensburg 4 Ne, Ny (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.