Millbrook, NY Weather & Growing Conditions
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. North wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 7 mph N | 0% |
| Saturday | 67°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 52°F | Mostly Cloudy | 1 to 5 mph SE | 13% |
| Sunday | 62°F | Rain Showers | 7 mph SE | 95% |
| Sunday Night | 53°F | Rain Showers | 3 to 10 mph E | 95% |
| Monday | 64°F | Slight Chance Rain Showers | 7 to 10 mph N | 23% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph N | 20% |
| Tuesday | 60°F | Slight Chance Rain Showers | 8 mph NE | 23% |
| Tuesday Night | 45°F | Mostly Cloudy | 5 to 8 mph NE | 11% |
| Wednesday | 60°F | Partly Sunny then Slight Chance Rain Showers | 9 mph NE | 15% |
| Wednesday Night | 46°F | Chance Rain Showers | 8 mph NE | 27% |
| Thursday | 60°F | Chance Rain Showers | 9 mph NE | 29% |
| Thursday Night | 47°F | Chance Rain Showers | 5 to 8 mph N | 34% |
| Friday | 65°F | Chance Rain Showers | 8 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millbrook, NY
Last spring frost
May 4
First fall frost
Oct 7
Growing season
155 days
Hardiness zone
6a
Explore more for Millbrook, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Millbrook 3 W, Ny (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.