Fort Ann, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Ann, a village in Washington County, New York.
Tonight
43°F
Mostly Cloudy
Mostly cloudy, with a low around 43. North wind around 6 mph.
7-day forecast for Fort Ann
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Mostly Cloudy | 6 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 1 to 6 mph NE | 0% |
| Saturday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 1 mph N | 25% |
| Sunday | 61°F | Rain Showers | 1 to 5 mph SE | 93% |
| Sunday Night | 47°F | Rain Showers | 2 to 9 mph N | 93% |
| Monday | 63°F | Partly Sunny | 10 mph N | 1% |
| Monday Night | 43°F | Mostly Cloudy | 6 to 10 mph N | 1% |
| Tuesday | 64°F | Mostly Cloudy | 7 mph NE | 1% |
| Tuesday Night | 42°F | Mostly Cloudy | 3 to 7 mph NE | 3% |
| Wednesday | 65°F | Mostly Sunny | 6 mph NE | 7% |
| Wednesday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph NE | 17% |
| Thursday | 62°F | Chance Rain Showers | 6 mph NE | 25% |
| Thursday Night | 46°F | Chance Rain Showers | 6 mph NE | 27% |
| Friday | 68°F | Slight Chance Rain Showers then Partly Sunny | 7 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov) for Fort Ann (43.416, -73.491). Updated through the day.
Growing snapshot for Fort Ann
Last spring frost
May 9
First fall frost
Sep 30
Growing season
143 days
Hardiness zone
5a
More local growing data for Fort Ann: nearby ZIP 12827 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Glens Falls Ap, Ny (7.7 mi from Fort Ann). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.