Plainview, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plainview, a community in Nassau County, New York.
This Afternoon
70°F
Partly Sunny
Partly sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind around 12 mph.
7-day forecast for Plainview
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Partly Sunny | 12 mph SW | 0% |
| Tonight | 53°F | Partly Cloudy then Patchy Fog | 7 mph SW | 3% |
| Wednesday | 72°F | Patchy Fog then Sunny | 5 to 12 mph SW | 3% |
| Wednesday Night | 59°F | Partly Cloudy | 9 mph S | 2% |
| Thursday | 71°F | Chance Rain Showers | 8 to 12 mph S | 25% |
| Thursday Night | 61°F | Rain Showers | 7 to 10 mph SW | 83% |
| Friday | 68°F | Showers And Thunderstorms | 7 mph SW | 90% |
| Friday Night | 55°F | Showers And Thunderstorms then Light Rain Likely | 7 mph W | 90% |
| Saturday | 65°F | Light Rain Likely | 9 mph NW | 56% |
| Saturday Night | 45°F | Slight Chance Light Rain | 10 mph NW | 18% |
| Sunday | 60°F | Slight Chance Light Rain then Mostly Sunny | 9 mph W | 17% |
| Sunday Night | 43°F | Partly Cloudy | 9 mph W | 14% |
| Monday | 60°F | Chance Light Rain | 9 to 15 mph NW | 25% |
| Monday Night | 42°F | Chance Light Rain | 13 mph W | 25% |
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 Nov 3, 2026.