Nassau Lake, NY Weather & Growing Conditions
This Afternoon
65°F
Mostly Cloudy
Mostly cloudy, with a high near 65. Northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Cloudy | 2 mph NW | 0% |
| Tonight | 48°F | Mostly Cloudy | 1 to 8 mph E | 5% |
| Sunday | 60°F | Rain Showers | 5 to 9 mph SE | 99% |
| Sunday Night | 47°F | Rain Showers then Cloudy | 3 to 8 mph E | 81% |
| Monday | 63°F | Partly Sunny | 9 mph N | 0% |
| Monday Night | 43°F | Mostly Cloudy | 3 to 8 mph N | 2% |
| Tuesday | 63°F | Partly Sunny | 5 mph NE | 2% |
| Tuesday Night | 42°F | Mostly Cloudy | 1 to 5 mph NE | 1% |
| Wednesday | 64°F | Partly Sunny | 2 to 7 mph NE | 1% |
| Wednesday Night | 41°F | Mostly Cloudy | 2 to 6 mph NE | 6% |
| Thursday | 63°F | Slight Chance Rain Showers | 6 mph NE | 20% |
| Thursday Night | 43°F | Chance Rain Showers | 5 mph N | 30% |
| Friday | 62°F | Chance Rain Showers | 7 mph N | 31% |
| Friday Night | 45°F | Chance Rain Showers | 7 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Nassau Lake, NY
Last spring frost
Apr 27
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
Explore more for Nassau Lake, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Valatie 1 N, Ny (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.