Farmingville, NY Weather & Growing Conditions
Tonight
53°F
Patchy Fog
Patchy fog after 11pm. Partly cloudy, with a low around 53. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Patchy Fog | 6 mph SW | 3% |
| Wednesday | 70°F | Patchy Fog then Sunny | 3 to 10 mph SW | 3% |
| Wednesday Night | 58°F | Partly Cloudy | 7 mph S | 2% |
| Thursday | 69°F | Slight Chance Rain Showers | 7 to 12 mph S | 17% |
| Thursday Night | 60°F | Rain Showers | 6 to 9 mph SW | 84% |
| Friday | 66°F | Showers And Thunderstorms | 7 mph SW | 92% |
| Friday Night | 55°F | Showers And Thunderstorms | 5 mph W | 92% |
| Saturday | 64°F | Rain Showers Likely | 8 mph NW | 61% |
| Saturday Night | 43°F | Slight Chance Rain Showers | 7 mph NW | 21% |
| Sunday | 59°F | Slight Chance Rain Showers then Mostly Sunny | 8 mph W | 18% |
| Sunday Night | 40°F | Partly Cloudy then Slight Chance Light Rain | 8 mph W | 15% |
| Monday | 58°F | Chance Light Rain | 9 to 14 mph NW | 25% |
| Monday Night | 40°F | Chance Light Rain | 10 mph W | 25% |
| Tuesday | 59°F | Slight Chance Light Rain then Mostly Sunny | 12 to 15 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Farmingville, NY
Last spring frost
Apr 10
First fall frost
Nov 2
Growing season
207 days
Hardiness zone
7b
Explore more for Farmingville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Islip Li Macarthur Ap, Ny (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.