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
68°F
Mostly Sunny
Mostly sunny, with a high near 68. East wind around 6 mph.
7-day forecast for Glen Cove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Sunny | 6 mph E | 0% |
| Tonight | 63°F | Mostly Cloudy | 10 mph SE | 4% |
| Sunday | 70°F | Rain Showers then Rain | 10 to 15 mph SE | 86% |
| Sunday Night | 61°F | Rain then Rain Showers Likely | 12 to 21 mph NW | 84% |
| Monday | 67°F | Chance Rain Showers | 10 to 21 mph NE | 27% |
| Monday Night | 58°F | Chance Rain Showers | 10 to 20 mph NE | 27% |
| Tuesday | 63°F | Chance Rain Showers | 14 to 20 mph NE | 27% |
| Tuesday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 15 to 23 mph NE | 24% |
| Wednesday | 64°F | Partly Sunny | 23 mph NE | 14% |
| Wednesday Night | 56°F | Slight Chance Rain Showers | 25 mph NE | 20% |
| Thursday | 63°F | Chance Rain Showers | 18 to 25 mph NE | 30% |
| Thursday Night | 56°F | Chance Rain Showers | 21 to 26 mph NE | 36% |
| Friday | 64°F | Chance Rain Showers | 20 to 25 mph N | 40% |
| Friday Night | 58°F | Chance Rain Showers | 22 to 25 mph N | 38% |
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
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Baldwin
Barnum Island
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Bayville
Bellerose
Bellmore
Bethpage
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Carle Place
Cedarhurst
Centre Island
Cove Neck
East Atlantic Beach
East Hills
East Massapequa
East Meadow
East Norwich
East Rockaway
East Williston
Elmont
Floral Park
Flower Hill
Franklin Square
Freeport
Garden City
Garden City Park
Garden City South
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 Sep 19, 2026.