Eastport, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eastport, a city in Washington County, Maine.
Today
61°F
Sunny
Sunny, with a high near 61. Northwest wind 5 to 8 mph.
7-day forecast for Eastport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 61°F | Sunny | 5 to 8 mph NW | 0% |
| Tonight | 48°F | Partly Cloudy | 3 mph NE | 0% |
| Sunday | 57°F | Mostly Cloudy then Chance Rain Showers | 2 to 8 mph SE | 26% |
| Sunday Night | 47°F | Rain Showers Likely | 1 to 5 mph E | 62% |
| Monday | 60°F | Patchy Fog then Mostly Sunny | 3 to 7 mph N | 13% |
| Monday Night | 45°F | Partly Cloudy | 7 mph N | 0% |
| Tuesday | 60°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Tuesday Night | 45°F | Partly Cloudy | 3 mph NE | 0% |
| Wednesday | 60°F | Sunny | 3 mph NE | 0% |
| Wednesday Night | 45°F | Mostly Clear | 2 mph E | 1% |
| Thursday | 60°F | Mostly Sunny then Slight Chance Rain Showers | 3 mph NE | 15% |
| Thursday Night | 47°F | Chance Rain Showers | 3 mph NE | 30% |
| Friday | 61°F | Chance Rain Showers | 3 to 8 mph NE | 29% |
| Friday Night | 48°F | Chance Rain Showers | 9 mph NE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Eastport (44.911, -67.009). Updated through the day.
Growing snapshot for Eastport
Last spring frost
Apr 29
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
6a
More local growing data for Eastport: nearby ZIP 04631 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Eastport, Me (0.9 mi from Eastport). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.