MyCruiseForecast

Maine, USA

Eastport cruise weather by month

What to expect when your ship is in Eastport in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Weather in Eastport by month

Average highs run from 33°F (0°C) in January to 73°F (23°C) in July. Rain falls on the fewest days in September and the most in March. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2022–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthHigh / lowRain daysWindSea tempTypical seas
January33 / 18°F0 / -8°C41%17 mph28 km/h41°F5°C3 ft (1.0 m)Slight; rougher days up to 7 ft
February34 / 19°F1 / -7°C38%18 mph30 km/h38°F3°C4 ft (1.1 m)Slight; rougher days up to 6 ft
March41 / 28°F5 / -2°C50%17 mph27 km/h38°F3°C3 ft (1.0 m)Slight; rougher days up to 5 ft
April49 / 36°F10 / 2°C39%16 mph26 km/h41°F5°C3 ft (0.8 m)Slight; rougher days up to 5 ft
May58 / 45°F15 / 7°C32%14 mph23 km/h47°F8°C2 ft (0.7 m)Slight; rougher days up to 4 ft
June65 / 52°F18 / 11°C39%13 mph22 km/h53°F12°C2 ft (0.6 m)Slight; rougher days up to 4 ft
July73 / 60°F23 / 16°C31%13 mph21 km/h59°F15°C2 ft (0.6 m)Slight; rougher days up to 3 ft
August72 / 59°F22 / 15°C36%12 mph20 km/h62°F17°C2 ft (0.5 m)Slight; rougher days up to 3 ft
September67 / 55°F20 / 13°C23%12 mph20 km/h60°F15°C2 ft (0.5 m)Slight; rougher days up to 3 ft
October58 / 48°F15 / 9°C29%14 mph22 km/h55°F13°C2 ft (0.6 m)Slight; rougher days up to 4 ft
November47 / 36°F8 / 2°C30%17 mph28 km/h49°F9°C3 ft (1.0 m)Slight; rougher days up to 5 ft
December39 / 27°F4 / -3°C43%18 mph29 km/h45°F7°C3 ft (1.0 m)Slight; rougher days up to 7 ft

Check the forecast for your sailing

Upcoming cruises in Eastport

2 ships from 2 cruise lines are scheduled here, 2 visits in total. The next 2:

DateShipStopSailing
Mon, Oct 122026Viking MarsVikingCalls14 nights from Montréal
Sun, Oct 182026Seven Seas SplendorRegent Seven Seas CruisesCalls11 nights from Montréal

Ships that visit Eastport

Nearby cruise ports

Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.