Harman US

Seaford, NY Weather & Growing Conditions

Tonight
54°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 54. Southwest wind 3 to 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 54°F Partly Cloudy then Patchy Fog 3 to 7 mph SW 3%
Wednesday 70°F Patchy Fog then Sunny 3 to 10 mph SW 3%
Wednesday Night 59°F Partly Cloudy 6 to 9 mph S 2%
Thursday 70°F Slight Chance Rain Showers 6 to 13 mph S 23%
Thursday Night 60°F Rain Showers 7 to 12 mph SW 83%
Friday 69°F Showers And Thunderstorms 8 mph SW 92%
Friday Night 55°F Showers And Thunderstorms 6 mph W 92%
Saturday 66°F Rain Showers Likely 6 to 9 mph NW 56%
Saturday Night 45°F Slight Chance Rain Showers 9 mph NW 17%
Sunday 61°F Slight Chance Rain Showers then Mostly Sunny 10 mph W 16%
Sunday Night 43°F Partly Cloudy 9 mph W 14%
Monday 60°F Chance Light Rain 10 to 16 mph NW 26%
Monday Night 43°F Chance Light Rain 13 mph W 26%
Tuesday 62°F Slight Chance Light Rain then Mostly Sunny 13 to 17 mph W 17%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Seaford, NY

Last spring frost
Apr 3
First fall frost
Nov 11
Growing season
221 days
Hardiness zone
7b

Explore more for Seaford, NY: full frost dates · planting calendar · New York frost dates

Climate data from the nearest NOAA station, Wantagh Cedar Creek, Ny (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.