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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Marella Discovery sails a 7-night Tropical Isles itinerary with Marella Cruises, departing La Romana, Dominican Republic on January 12, 2027. It's a classic Caribbean cruise. Travelers sailing in January can generally expect warm, sunny weather with gentle trade winds. Ports of call include La Romana, Dominican Republic, San Juan, Puerto Rico, St Thomas, US Virgin Islands, with 4 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
La Romana, Dominican Republic is a scheduled port of call on day 1 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 82°F.
San Juan, Puerto Rico is a scheduled port of call on day 2 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 79°F.
St Thomas, US Virgin Islands is a scheduled port of call on day 3 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 77°F.
St Croix, US Virgin Islands is a scheduled port of call on day 4 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 78°F.
Ponce, Puerto Rico is a scheduled port of call on day 5 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 79°F.
Catalina Island, Dominican Republic is a scheduled port of call on day 6 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 79°F.
La Romana, Dominican Republic is a scheduled port of call on day 7 of the 7-night Tropical Isles cruise on Marella Discovery. Expected weather: partially cloudy with highs near 82°F.
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