South Farmingdale, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Farmingdale, a community in Suffolk County, New York.
Today
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 65 in the afternoon. Southwest wind 6 to 12 mph.
7-day forecast for South Farmingdale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Sunny | 6 to 12 mph SW | 0% |
| Tonight | 58°F | Partly Cloudy | 8 mph S | 0% |
| Thursday | 70°F | Mostly Cloudy | 7 to 13 mph S | 6% |
| Thursday Night | 60°F | Showers And Thunderstorms | 5 to 10 mph SW | 75% |
| Friday | 68°F | Showers And Thunderstorms | 7 mph S | 94% |
| Friday Night | 54°F | Showers And Thunderstorms | 5 mph W | 80% |
| Saturday | 65°F | Mostly Sunny | 6 to 10 mph NW | 13% |
| Saturday Night | 45°F | Slight Chance Light Rain | 10 mph W | 22% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 12 mph NW | 15% |
| Sunday Night | 43°F | Partly Cloudy | 10 mph W | 6% |
| Monday | 59°F | Sunny | 12 to 15 mph W | 11% |
| Monday Night | 42°F | Mostly Clear | 10 mph W | 11% |
| Tuesday | 61°F | Sunny | 10 to 15 mph W | 5% |
| Tuesday Night | 42°F | Mostly Clear | 12 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for South Farmingdale (40.717, -73.449). Updated through the day.
Growing snapshot for South Farmingdale
Last spring frost
Apr 6
First fall frost
Nov 6
Growing season
213 days
Hardiness zone
7b
More local growing data for South Farmingdale: nearby ZIP 11735 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Farmingdale Ap, Ny (0.8 mi from South Farmingdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.