North Lynbrook, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Lynbrook, a community in Nassau County, New York.
This Afternoon
83°F
Sunny
Sunny. High near 83, with temperatures falling to around 80 in the afternoon. North wind around 12 mph.
7-day forecast for North Lynbrook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 12 mph N | 0% |
| Tonight | 60°F | Partly Cloudy | 9 to 13 mph N | 0% |
| Saturday | 72°F | Mostly Sunny | 13 mph E | 1% |
| Saturday Night | 62°F | Mostly Cloudy | 6 to 9 mph SE | 7% |
| Sunday | 73°F | Showers And Thunderstorms | 9 to 17 mph S | 77% |
| Sunday Night | 62°F | Showers And Thunderstorms | 9 to 14 mph NW | 89% |
| Monday | 70°F | Chance Rain Showers | 15 mph N | 52% |
| Monday Night | 58°F | Chance Rain Showers | 10 to 15 mph NE | 30% |
| Tuesday | 67°F | Chance Rain Showers | 18 mph NE | 29% |
| Tuesday Night | 57°F | Chance Rain Showers | 17 mph NE | 29% |
| Wednesday | 67°F | Slight Chance Rain Showers | 17 to 21 mph NE | 19% |
| Wednesday Night | 56°F | Chance Rain Showers | 16 to 20 mph NE | 37% |
| Thursday | 67°F | Chance Rain Showers | 20 mph NE | 37% |
| Thursday Night | 56°F | Chance Rain Showers | 13 to 17 mph NE | 35% |
Forecast source: National Weather Service (api.weather.gov) for North Lynbrook (40.669, -73.674). Updated through the day.
Growing snapshot for North Lynbrook
Last spring frost
Apr 7
First fall frost
Nov 8
Growing season
212 days
Hardiness zone
7b
More local growing data for North Lynbrook: nearby ZIP 11565 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Oceanside, Ny (3.7 mi from North Lynbrook). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.