Stillwater, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stillwater, a village in Rensselaer County, New York.
This Afternoon
67°F
Mostly Cloudy
Mostly cloudy, with a high near 67. South wind around 2 mph.
7-day forecast for Stillwater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Cloudy | 2 mph S | 3% |
| Tonight | 49°F | Mostly Cloudy | 2 mph S | 6% |
| Wednesday | 73°F | Mostly Sunny | 2 to 8 mph S | 5% |
| Wednesday Night | 57°F | Mostly Cloudy | 3 to 8 mph S | 5% |
| Thursday | 68°F | Rain Showers | 7 to 10 mph S | 88% |
| Thursday Night | 58°F | Chance Rain Showers | 1 to 7 mph S | 35% |
| Friday | 66°F | Chance Rain Showers then Light Rain Likely | 2 mph W | 57% |
| Friday Night | 49°F | Light Rain Likely | 3 mph N | 57% |
| Saturday | 61°F | Chance Light Rain | 2 to 6 mph NW | 44% |
| Saturday Night | 41°F | Chance Light Rain | 5 mph W | 44% |
| Sunday | 57°F | Chance Light Rain then Partly Sunny | 5 to 8 mph W | 34% |
| Sunday Night | 35°F | Slight Chance Light Rain | 5 mph SW | 21% |
| Monday | 56°F | Chance Light Rain | 5 to 10 mph W | 25% |
| Monday Night | 33°F | Chance Light Rain | 6 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Stillwater (42.947, -73.639). Updated through the day.
Growing snapshot for Stillwater
Last spring frost
May 6
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
6a
More local growing data for Stillwater: nearby ZIP 12154 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Averill Park
Castleton-on-Hudson
East Greenbush
East Nassau
Hampton Manor
Hoosick Falls
Nassau
Nassau Lake
Poestenkill
Schaghticoke
Valley Falls
West Sand Lake
Wynantskill
Climate data from the nearest NOAA station, Buskirk, Ny (8.8 mi from Stillwater). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.