Heuvelton, NY Weather & Growing Conditions
Today
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 69 in the afternoon. South wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 2 to 8 mph S | 3% |
| Tonight | 57°F | Mostly Cloudy then Chance Rain Showers | 5 to 9 mph S | 38% |
| Thursday | 67°F | Rain Showers | 12 mph SW | 91% |
| Thursday Night | 47°F | Patchy Fog | 5 to 9 mph SW | 2% |
| Friday | 61°F | Patchy Fog then Slight Chance Light Rain | 3 mph SW | 17% |
| Friday Night | 41°F | Chance Light Rain | 5 mph NE | 27% |
| Saturday | 51°F | Chance Light Rain | 8 mph NE | 42% |
| Saturday Night | 35°F | Chance Light Rain | 2 to 6 mph N | 42% |
| Sunday | 50°F | Chance Light Rain | 3 to 9 mph W | 30% |
| Sunday Night | 33°F | Slight Chance Light Rain | 6 mph SW | 21% |
| Monday | 50°F | Slight Chance Light Rain | 3 to 9 mph W | 21% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 mph SW | 16% |
| Tuesday | 52°F | Chance Light Rain | 5 to 12 mph SW | 38% |
| Tuesday Night | 30°F | Chance Light Rain | 3 to 7 mph W | 38% |
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 Nov 4, 2026.