Nassau, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Nassau, a village in Rensselaer County, New York.
Today
82°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 82. Southwest wind around 3 mph.
7-day forecast for Nassau
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Fog then Sunny | 3 mph SW | 0% |
| Tonight | 60°F | Partly Cloudy | 3 mph SE | 0% |
| Wednesday | 82°F | Mostly Cloudy | 5 mph S | 0% |
| Wednesday Night | 66°F | Mostly Cloudy then Chance Rain Showers | 5 mph S | 18% |
| Thursday | 85°F | Isolated Showers And Thunderstorms | 6 mph S | 75% |
| Thursday Night | 68°F | Showers And Thunderstorms | 3 mph S | 75% |
| Friday | 85°F | Chance Showers And Thunderstorms | 3 mph SW | 70% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SW | 70% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 66% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph W | 66% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 17% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 3 mph SW | 17% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SW | 38% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 38% |
Forecast source: National Weather Service (api.weather.gov) for Nassau (42.514, -73.611). Updated through the day.
Growing snapshot for Nassau
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Nassau: nearby ZIP 12123 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 Lake
Poestenkill
Schaghticoke
Stillwater
Valley Falls
West Sand Lake
Wynantskill
Climate data from the nearest NOAA station, Valatie 1 N, Ny (7.3 mi from Nassau). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.