Plainview, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plainview, a community in Nassau County, New York.
Overnight
67°F
Partly Cloudy
Partly cloudy, with a low around 67. North wind 5 to 8 mph.
7-day forecast for Plainview
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Tuesday | 84°F | Mostly Sunny | 3 to 7 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 2 to 6 mph E | 4% |
| Wednesday | 83°F | Partly Sunny then Slight Chance Rain Showers | 2 to 9 mph E | 19% |
| Wednesday Night | 72°F | Slight Chance Rain Showers | 5 to 8 mph S | 21% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 12 mph SW | 23% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 12 mph SW | 28% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph SW | 29% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 36% |
| Saturday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 28% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 31% |
| Sunday | 89°F | Mostly Sunny | 5 to 9 mph SW | 11% |
| Sunday Night | 73°F | Mostly Clear | 5 to 8 mph SW | 11% |
| Monday | 91°F | Sunny | 5 to 12 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov) for Plainview (40.782, -73.473). Updated through the day.
Growing snapshot for Plainview
Last spring frost
Apr 6
First fall frost
Nov 6
Growing season
213 days
Hardiness zone
7b
More local growing data for Plainview: nearby ZIP 11803 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Farmingdale Ap, Ny (4.4 mi from Plainview). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.