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Glen Head, NY Weather & Growing Conditions

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

This Afternoon
81°F
Sunny
Sunny. High near 81, with temperatures falling to around 78 in the afternoon. North wind around 9 mph.

7-day forecast for Glen Head

WhenTempForecastWindPrecip
This Afternoon 81°F Sunny 9 mph N 0%
Tonight 57°F Partly Cloudy 8 to 12 mph N 0%
Saturday 70°F Mostly Sunny 6 to 13 mph E 0%
Saturday Night 59°F Mostly Cloudy 5 to 8 mph SE 12%
Sunday 71°F Showers And Thunderstorms 7 to 14 mph S 82%
Sunday Night 60°F Showers And Thunderstorms 6 to 13 mph W 88%
Monday 68°F Chance Rain Showers 14 mph NE 49%
Monday Night 56°F Chance Rain Showers 12 to 15 mph NE 28%
Tuesday 64°F Chance Rain Showers 17 mph NE 28%
Tuesday Night 54°F Chance Rain Showers then Mostly Cloudy 18 mph NE 28%
Wednesday 65°F Mostly Cloudy 20 mph NE 14%
Wednesday Night 53°F Chance Rain Showers 17 to 21 mph NE 36%
Thursday 64°F Chance Rain Showers 16 to 21 mph NE 36%
Thursday Night 53°F Chance Rain Showers 15 to 20 mph NE 36%

Forecast source: National Weather Service (api.weather.gov) for Glen Head (40.845, -73.618). Updated through the day.

Growing snapshot for Glen Head

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

More local growing data for Glen Head: 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 Glen Head). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.