Old Brookville, NY Weather & Growing Conditions
Tonight
53°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 53. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy then Patchy Fog | 6 mph SW | 3% |
| Wednesday | 72°F | Patchy Fog then Sunny | 5 to 12 mph SW | 3% |
| Wednesday Night | 59°F | Partly Cloudy | 9 mph S | 2% |
| Thursday | 71°F | Chance Rain Showers | 8 to 12 mph S | 29% |
| Thursday Night | 61°F | Rain Showers | 7 to 10 mph S | 83% |
| Friday | 68°F | Showers And Thunderstorms | 7 mph S | 89% |
| Friday Night | 56°F | Showers And Thunderstorms | 7 mph W | 89% |
| Saturday | 65°F | Rain Showers Likely | 9 mph NW | 55% |
| Saturday Night | 45°F | Slight Chance Rain Showers | 10 mph NW | 17% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 9 mph W | 17% |
| Sunday Night | 43°F | Partly Cloudy | 9 mph W | 14% |
| Monday | 59°F | Chance Light Rain | 9 to 16 mph NW | 25% |
| Monday Night | 42°F | Chance Light Rain | 13 mph W | 25% |
| Tuesday | 61°F | Slight Chance Light Rain then Mostly Sunny | 13 to 16 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Old Brookville, NY
Last spring frost
Apr 2
First fall frost
Nov 12
Growing season
224 days
Hardiness zone
7b
Explore more for Old Brookville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Mineola, Ny (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.