Eastport, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eastport, a community in Suffolk County, New York.
Tonight
55°F
Mostly Cloudy
Mostly cloudy. Low around 55, with temperatures rising to around 57 overnight. East wind around 7 mph.
7-day forecast for Eastport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Cloudy | 7 mph E | 1% |
| Sunday | 71°F | Rain Showers Likely then Rain | 6 to 12 mph SE | 80% |
| Sunday Night | 57°F | Rain then Rain Showers | 7 to 13 mph SW | 81% |
| Monday | 68°F | Chance Rain Showers | 9 to 16 mph NE | 45% |
| Monday Night | 54°F | Chance Rain Showers | 8 to 13 mph NE | 28% |
| Tuesday | 66°F | Chance Rain Showers | 14 to 17 mph NE | 27% |
| Tuesday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 14 to 20 mph NE | 23% |
| Wednesday | 66°F | Slight Chance Rain Showers | 20 to 23 mph NE | 16% |
| Wednesday Night | 54°F | Chance Rain Showers | 20 to 23 mph NE | 25% |
| Thursday | 65°F | Chance Rain Showers | 18 to 24 mph NE | 34% |
| Thursday Night | 53°F | Chance Rain Showers | 18 to 24 mph NE | 43% |
| Friday | 66°F | Chance Rain Showers | 21 to 25 mph NE | 45% |
| Friday Night | 54°F | Chance Rain Showers | 18 to 23 mph N | 45% |
| Saturday | 67°F | Chance Rain Showers | 15 to 23 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov) for Eastport (40.835, -72.735). Updated through the day.
Growing snapshot for Eastport
Last spring frost
May 7
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
7a
More local growing data for Eastport: nearby ZIP 11941 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Westhamptn Gabreski Ap, Ny (4.9 mi from Eastport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.