Au Sable Forks, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Au Sable Forks, a community in Clinton County, New York.
Overnight
55°F
Mostly Cloudy
Mostly cloudy, with a low around 55. Southwest wind around 6 mph.
7-day forecast for Au Sable Forks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Cloudy | 6 mph SW | 6% |
| Wednesday | 75°F | Mostly Sunny | 2 to 6 mph S | 5% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 67°F | Rain Showers | 7 mph S | 95% |
| Thursday Night | 49°F | Chance Rain Showers then Patchy Fog | 6 mph SW | 44% |
| Friday | 64°F | Patchy Fog then Mostly Cloudy | 3 mph S | 9% |
| Friday Night | 44°F | Chance Light Rain | 1 mph N | 34% |
| Saturday | 52°F | Chance Light Rain | 1 to 5 mph N | 54% |
| Saturday Night | 39°F | Chance Light Rain | 5 mph NW | 54% |
| Sunday | 51°F | Chance Light Rain | 5 to 8 mph W | 42% |
| Sunday Night | 35°F | Mostly Cloudy then Slight Chance Light Rain | 5 mph W | 18% |
| Monday | 49°F | Slight Chance Light Rain | 5 to 12 mph W | 23% |
| Monday Night | 33°F | Mostly Cloudy | 6 mph W | 12% |
| Tuesday | 51°F | Chance Light Rain | 5 to 10 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov) for Au Sable Forks (44.455, -73.671). Updated through the day.
Growing snapshot for Au Sable Forks
Last spring frost
May 4
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
5a
More local growing data for Au Sable Forks: nearby ZIP 12924 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Altona
Cadyville
Champlain
Chazy
Cumberland Head
Dannemora
Keeseville
Lyon Mountain
Mooers
Morrisonville
Parc
Peru
Plattsburgh
Plattsburgh West
Redford
Rouses Point
West Chazy
Climate data from the nearest NOAA station, Peru 2 Wsw, Ny (5.9 mi from Au Sable Forks). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.