Greenport, NY Weather & Growing Conditions
This Afternoon
67°F
Partly Sunny
Partly sunny. High near 67, with temperatures falling to around 63 in the afternoon. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Partly Sunny | 8 mph SW | 0% |
| Tonight | 56°F | Partly Cloudy | 7 mph SW | 3% |
| Wednesday | 68°F | Patchy Fog then Sunny | 5 to 9 mph SW | 3% |
| Wednesday Night | 58°F | Partly Cloudy | 7 mph SW | 2% |
| Thursday | 68°F | Mostly Cloudy then Slight Chance Rain Showers | 7 to 10 mph SW | 17% |
| Thursday Night | 60°F | Rain Showers | 9 mph SW | 84% |
| Friday | 66°F | Showers And Thunderstorms | 5 to 8 mph S | 93% |
| Friday Night | 58°F | Showers And Thunderstorms then Light Rain | 7 mph SW | 93% |
| Saturday | 63°F | Light Rain Likely | 9 mph NW | 68% |
| Saturday Night | 52°F | Chance Light Rain | 8 to 12 mph NW | 29% |
| Sunday | 59°F | Slight Chance Light Rain then Mostly Sunny | 12 mph W | 19% |
| Sunday Night | 50°F | Partly Cloudy then Slight Chance Light Rain | 9 to 14 mph W | 16% |
| Monday | 59°F | Chance Light Rain | 14 to 17 mph NW | 33% |
| Monday Night | 49°F | Chance Light Rain | 17 mph W | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenport, NY
Last spring frost
Apr 6
First fall frost
Nov 17
Growing season
221 days
Hardiness zone
7b
Explore more for Greenport, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Orient Pt Sp, Ny (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.