Eastport, ME Weather & Growing Conditions
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. Northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 1 mph NE | 0% |
| Sunday | 59°F | Mostly Cloudy | 1 to 7 mph SE | 6% |
| Sunday Night | 48°F | Chance Light Rain | 0 to 3 mph E | 35% |
| Monday | 64°F | Patchy Fog then Sunny | 2 to 10 mph N | 11% |
| Monday Night | 42°F | Partly Cloudy | 3 to 8 mph N | 0% |
| Tuesday | 62°F | Mostly Sunny | 5 mph N | 0% |
| Tuesday Night | 42°F | Mostly Clear | 2 mph N | 0% |
| Wednesday | 62°F | Sunny | 3 mph NE | 0% |
| Wednesday Night | 42°F | Mostly Clear | 1 mph NE | 0% |
| Thursday | 64°F | Sunny | 2 mph NE | 2% |
| Thursday Night | 43°F | Slight Chance Rain Showers | 2 mph NE | 19% |
| Friday | 64°F | Chance Rain Showers | 3 to 8 mph NE | 30% |
| Friday Night | 45°F | Chance Rain Showers | 6 to 9 mph NE | 38% |
| Saturday | 63°F | Chance Rain Showers | 9 to 13 mph NE | 38% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Eastport, ME
Last spring frost
Apr 29
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
5b
Explore more for Eastport, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Eastport, Me (14 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.