Eastport, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eastport, a city in Washington County, Maine.
Today
60°F
Light Rain then Mostly Cloudy
Rain before 8am, then rain likely and patchy fog between 8am and noon. Mostly cloudy, with a high near 60. South wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Eastport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 60°F | Light Rain then Mostly Cloudy | 3 to 8 mph S | 83% |
| Tonight | 49°F | Mostly Cloudy | 2 mph S | 6% |
| Thursday | 62°F | Partly Sunny | 3 to 10 mph S | 2% |
| Thursday Night | 53°F | Chance Light Rain | 7 mph SW | 32% |
| Friday | 61°F | Light Rain Likely | 3 mph S | 62% |
| Friday Night | 49°F | Rain | 1 to 5 mph SE | 95% |
| Saturday | 57°F | Light Rain | 8 mph SE | 94% |
| Saturday Night | 47°F | Light Rain | 6 mph E | 78% |
| Sunday | 55°F | Light Rain Likely | 5 to 8 mph NW | 56% |
| Sunday Night | 41°F | Chance Light Rain | 5 mph W | 29% |
| Monday | 52°F | Slight Chance Light Rain | 7 mph W | 24% |
| Monday Night | 37°F | Slight Chance Light Rain | 6 mph W | 23% |
| Tuesday | 51°F | Slight Chance Light Rain | 8 mph W | 21% |
| Tuesday Night | 36°F | Slight Chance Light Rain | 6 mph W | 20% |
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 Nov 4, 2026.