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.
Overnight
68°F
Partly Cloudy
Partly cloudy. Low around 68, with temperatures rising to around 70 overnight. North wind around 5 mph.
7-day forecast for Sea Cliff
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 84°F | Mostly Sunny | 5 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 6 mph E | 3% |
| Wednesday | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SE | 24% |
| Wednesday Night | 72°F | Slight Chance Rain Showers | 8 mph S | 24% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 35% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 7 to 10 mph SW | 35% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph SW | 38% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 38% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph SW | 31% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 6 to 9 mph W | 31% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph W | 15% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 7 mph SW | 15% |
| Monday | 90°F | Sunny | 6 to 10 mph W | 12% |
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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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 Aug 4, 2026.