Millbrook, NY Weather & Growing Conditions
This Afternoon
67°F
Mostly Cloudy
Mostly cloudy, with a high near 67. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Cloudy | 5 mph S | 1% |
| Tonight | 49°F | Partly Cloudy | 5 mph S | 5% |
| Wednesday | 71°F | Sunny | 3 to 10 mph SW | 4% |
| Wednesday Night | 55°F | Mostly Cloudy | 7 mph S | 1% |
| Thursday | 66°F | Rain Showers Likely | 9 mph S | 69% |
| Thursday Night | 59°F | Rain Showers Likely | 2 to 6 mph S | 67% |
| Friday | 66°F | Rain Showers Likely then Rain Likely | 5 mph SW | 71% |
| Friday Night | 51°F | Rain Likely | 3 mph N | 71% |
| Saturday | 62°F | Chance Light Rain | 6 mph NW | 50% |
| Saturday Night | 40°F | Chance Light Rain | 3 mph NW | 31% |
| Sunday | 57°F | Chance Light Rain then Mostly Sunny | 3 to 7 mph NW | 26% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 16% |
| Monday | 56°F | Chance Light Rain | 5 to 9 mph NW | 25% |
| Monday Night | 34°F | Chance Light Rain | 6 mph W | 25% |
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 Nov 4, 2026.