Harman US

Glen Cove, NY Weather & Growing Conditions

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

This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 66 in the afternoon. South wind around 10 mph.

7-day forecast for Glen Cove

WhenTempForecastWindPrecip
This Afternoon 71°F Sunny 10 mph S 0%
Tonight 60°F Partly Cloudy 9 to 13 mph S 0%
Thursday 71°F Mostly Cloudy 9 to 13 mph S 11%
Thursday Night 62°F Showers And Thunderstorms Likely 7 to 14 mph S 70%
Friday 69°F Showers And Thunderstorms 6 mph S 90%
Friday Night 56°F Rain Showers Likely 5 to 8 mph NW 73%
Saturday 64°F Mostly Sunny then Slight Chance Rain Showers 8 to 12 mph NW 15%
Saturday Night 51°F Slight Chance Light Rain 16 mph W 24%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 10 to 15 mph W 15%
Sunday Night 48°F Partly Cloudy 10 to 15 mph W 4%
Monday 57°F Sunny 15 to 18 mph W 11%
Monday Night 47°F Mostly Clear 15 mph W 11%
Tuesday 60°F Sunny 16 mph SW 4%
Tuesday Night 48°F Mostly Clear 16 mph W 1%

Forecast source: National Weather Service (api.weather.gov) for Glen Cove (40.885, -73.645). Updated through the day.

Growing snapshot for Glen Cove

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

More local growing data for Glen Cove: nearby ZIP 11542 weather · frost dates · planting calendar · New York frost dates

Nearby towns & communities

All New York locations ›

Climate data from the nearest NOAA station, Mineola, Ny (9.7 mi from Glen Cove). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.