Stillwater, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stillwater, a village in Rensselaer County, New York.
Today
84°F
Sunny
Sunny, with a high near 84. Southwest wind around 5 mph.
7-day forecast for Stillwater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 mph SW | 0% |
| Tonight | 59°F | Partly Cloudy then Patchy Fog | 2 mph S | 0% |
| Wednesday | 85°F | Patchy Fog then Partly Sunny | 0 to 5 mph S | 0% |
| Wednesday Night | 66°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 18% |
| Thursday | 87°F | Isolated Showers And Thunderstorms | 1 to 5 mph S | 70% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 1 to 5 mph S | 70% |
| Friday | 88°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 63% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SW | 63% |
| Saturday | 86°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 64% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph SW | 64% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 16% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Monday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 10 mph SW | 40% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 40% |
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 Aug 4, 2026.