Maine, USA
Rockland cruise weather by month
What to expect when your ship is in Rockland in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 77°Fwarmest average high (July)
- 33°Fcoolest average high (January)
- 25%fewest rain days (September)
- 44%most rain days (March)
Weather in Rockland right now
Weather in Rockland by month
Average highs run from 33°F (0°C) in January to 77°F (25°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.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 33 / 18°F0 / -8°C | 37% | 14 mph23 km/h | 39°F4°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| February | 35 / 18°F2 / -8°C | 30% | 14 mph23 km/h | 36°F2°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| March | 43 / 28°F6 / -2°C | 44% | 14 mph23 km/h | 37°F3°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| April | 52 / 37°F11 / 3°C | 41% | 13 mph22 km/h | 42°F5°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| May | 61 / 47°F16 / 8°C | 31% | 12 mph20 km/h | 49°F10°C | 2 ft (0.6 m)Slight; rougher days up to 4 ft |
| June | 69 / 55°F20 / 13°C | 38% | 11 mph19 km/h | 57°F14°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| July | 77 / 64°F25 / 18°C | 36% | 12 mph19 km/h | 63°F17°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| August | 74 / 62°F23 / 16°C | 32% | 11 mph18 km/h | 64°F18°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| September | 69 / 56°F21 / 13°C | 25% | 11 mph18 km/h | 62°F17°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| October | 60 / 48°F16 / 9°C | 29% | 11 mph18 km/h | 57°F14°C | 2 ft (0.7 m)Slight; rougher days up to 4 ft |
| November | 48 / 35°F9 / 2°C | 25% | 13 mph22 km/h | 50°F10°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| December | 39 / 27°F4 / -3°C | 39% | 13 mph22 km/h | 44°F7°C | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
Check the forecast for your sailing
Upcoming cruises in Rockland
3 ships from 3 cruise lines are scheduled here, 3 visits in total. The next 3:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Sat, Oct 102026 | Celebrity SilhouetteCelebrity Cruises | Calls | 11 nights from Boston |
| Mon, Oct 192026 | Star PrideWindstar Cruises | Calls | 11 nights from Montréal |
| Fri, Oct 232026 | Seabourn OvationSeabourn | Calls | 12 nights from New York City |
Ships that visit Rockland
Nearby cruise ports
- Bar HarborMaine, USA
- Portland (Maine, USA)Maine, USA
- EastportMaine, USA
- YarmouthNova Scotia, Canada
- BostonMassachusetts, USA
- Saint JohnNew Brunswick, Canada
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.