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.
Tonight
41°F
Partly Cloudy
Partly cloudy, with a low around 41. West wind 0 to 5 mph.
7-day forecast for Au Sable Forks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Sunday | 54°F | Light Rain | 1 to 5 mph NE | 100% |
| Sunday Night | 43°F | Mostly Cloudy | 1 to 5 mph N | 6% |
| Monday | 58°F | Partly Sunny | 3 to 9 mph N | 0% |
| Monday Night | 41°F | Mostly Clear | 0 to 6 mph N | 0% |
| Tuesday | 61°F | Sunny | 0 to 6 mph N | 0% |
| Tuesday Night | 40°F | Mostly Clear | 0 to 5 mph N | 0% |
| Wednesday | 66°F | Sunny | 0 to 5 mph NE | 0% |
| Wednesday Night | 40°F | Mostly Clear | 2 mph SE | 1% |
| Thursday | 65°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph E | 15% |
| Thursday Night | 42°F | Slight Chance Rain Showers | 2 mph NE | 16% |
| Friday | 65°F | Slight Chance Rain Showers | 0 to 6 mph N | 24% |
| Friday Night | 45°F | Chance Rain Showers | 1 to 5 mph N | 31% |
| Saturday | 67°F | Chance Rain Showers | 2 to 8 mph N | 31% |
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 Sep 20, 2026.