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Hang tight. We're checking the weather.
Departing New Orleans, Louisiana on January 30, 2027, the Royal Caribbean Cruises ship Mariner Of The Seas runs this 7-night Western Caribbean Cruise sailing. It's a classic Caribbean cruise. Travelers sailing in January can generally expect warm, sunny weather with gentle trade winds. Ports of call include New Orleans, Louisiana, Falmouth, Jamaica, George Town, Grand Cayman, with 2 more along the way. Scroll the daily outlook below to pack smart for every port of call.
New Orleans, Louisiana is a scheduled port of call on day 1 of the 7-night Western Caribbean Cruise cruise on Mariner Of The Seas. Expected weather: partially cloudy with highs near 61°F. New Orleans weather in January
Day 2 of 8 is a day at sea aboard Mariner Of The Seas, cruising between ports on the Western Caribbean Cruise itinerary.
Day 3 of 8 is a day at sea aboard Mariner Of The Seas, cruising between ports on the Western Caribbean Cruise itinerary.
Falmouth, Jamaica is a scheduled port of call on day 4 of the 7-night Western Caribbean Cruise cruise on Mariner Of The Seas. Expected weather: partially cloudy with highs near 84°F.
George Town, Grand Cayman is a scheduled port of call on day 5 of the 7-night Western Caribbean Cruise cruise on Mariner Of The Seas. Expected weather: partially cloudy with highs near 79°F. Grand Cayman weather in February
Cozumel, Mexico is a scheduled port of call on day 6 of the 7-night Western Caribbean Cruise cruise on Mariner Of The Seas. Expected weather: partially cloudy with highs near 86°F. Cozumel weather in February
Day 7 of 8 is a day at sea aboard Mariner Of The Seas, cruising between ports on the Western Caribbean Cruise itinerary.
New Orleans, Louisiana is a scheduled port of call on day 8 of the 7-night Western Caribbean Cruise cruise on Mariner Of The Seas. Expected weather: partially cloudy with highs near 61°F. New Orleans weather in February
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