Sea Cliff, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sea Cliff, a village in Nassau County, New York.
Tonight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. Southeast wind around 10 mph.
7-day forecast for Sea Cliff
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy | 10 mph SE | 4% |
| Sunday | 70°F | Rain Showers then Rain | 9 to 15 mph SE | 85% |
| Sunday Night | 62°F | Rain then Rain Showers Likely | 12 to 21 mph W | 83% |
| Monday | 68°F | Chance Rain Showers | 10 to 21 mph NE | 29% |
| Monday Night | 59°F | Chance Rain Showers | 10 to 18 mph NE | 27% |
| Tuesday | 63°F | Chance Rain Showers | 15 to 18 mph NE | 27% |
| Tuesday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 15 to 18 mph NE | 25% |
| Wednesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 21 mph NE | 15% |
| Wednesday Night | 55°F | Slight Chance Rain Showers | 22 mph NE | 20% |
| Thursday | 64°F | Chance Rain Showers | 17 to 21 mph NE | 31% |
| Thursday Night | 54°F | Chance Rain Showers | 22 mph NE | 36% |
| Friday | 65°F | Chance Rain Showers | 17 to 23 mph N | 40% |
| Friday Night | 56°F | Chance Rain Showers | 20 to 23 mph N | 38% |
| Saturday | 68°F | Chance Rain Showers | 15 to 21 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for Sea Cliff (40.846, -73.650). Updated through the day.
Growing snapshot for Sea Cliff
Last spring frost
Apr 2
First fall frost
Nov 12
Growing season
224 days
Hardiness zone
7b
More local growing data for Sea Cliff: nearby ZIP 11579 weather · frost dates · planting calendar · New York frost dates
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Garden City South
Climate data from the nearest NOAA station, Mineola, Ny (7.8 mi from Sea Cliff). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.