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Manhasset, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Manhasset, a community in Nassau County, New York.

This Afternoon
70°F
Mostly Sunny
Mostly sunny. High near 70, with temperatures falling to around 64 in the afternoon. South wind 7 to 10 mph.

7-day forecast for Manhasset

WhenTempForecastWindPrecip
This Afternoon 70°F Mostly Sunny 7 to 10 mph S 0%
Tonight 54°F Mostly Clear 6 mph SW 0%
Wednesday 72°F Mostly Sunny 3 to 9 mph SW 0%
Wednesday Night 58°F Mostly Cloudy 6 to 9 mph S 0%
Thursday 72°F Chance Rain Showers 6 to 10 mph S 27%
Thursday Night 61°F Showers And Thunderstorms Likely 6 to 9 mph S 66%
Friday 70°F Showers And Thunderstorms 7 mph S 78%
Friday Night 57°F Showers And Thunderstorms then Light Rain Likely 7 mph W 78%
Saturday 66°F Light Rain Likely 8 mph NW 57%
Saturday Night 49°F Chance Light Rain 8 mph NW 26%
Sunday 62°F Slight Chance Light Rain then Mostly Sunny 8 mph NW 15%
Sunday Night 48°F Partly Cloudy then Slight Chance Light Rain 7 mph NW 19%
Monday 60°F Chance Light Rain 8 to 14 mph NW 31%
Monday Night 45°F Chance Light Rain 13 mph NW 30%

Forecast source: National Weather Service (api.weather.gov) for Manhasset (40.785, -73.695). Updated through the day.

Growing snapshot for Manhasset

Last spring frost
Apr 2
First fall frost
Nov 12
Growing season
224 days
Hardiness zone
7b

More local growing data for Manhasset: nearby ZIP 11030 weather · frost dates · planting calendar · New York frost dates

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Climate data from the nearest NOAA station, Mineola, Ny (5.6 mi from Manhasset). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.