MyCruiseForecast

Carnival Cruise Line · 7 nights

Carnival Liberty weather: 7-night cruise from New Orleans, December 27, 2026

The Carnival Liberty (Carnival Cruise Line) leaves New Orleans on December 27, 2026 for a 7-night cruise, with stops in Mahogany Bay, Roatán, Belize City and Cozumel. It returns to New Orleans on January 3, 2027. Typical afternoon highs along the route run from 62°F to 81°F (17°C to 27°C), and 3 days are at sea, where seas are typically slight (around 4 ft).

Open the interactive forecast for this sailing

This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sun, Dec 27New Orleans Embark62 / 49°F17 / 10°C27%11 mph18 km/h–
Day 2Mon, Dec 28At sea71 / 63°F22 / 17°C49%11 mph17 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 3Tue, Dec 29At sea71 / 63°F22 / 17°C49%11 mph17 km/h4 ft (1.2 m)Slight; rougher days up to 6 ft
Day 4Wed, Dec 30Mahogany Bay, Roatán80 / 76°F27 / 25°C71%17 mph28 km/h–
Day 5Thu, Dec 31Belize City80 / 71°F26 / 22°C81%11 mph17 km/h–
Day 6Fri, Jan 1Cozumel81 / 74°F27 / 24°C33%12 mph19 km/h–
Day 7Sat, Jan 2At sea71 / 60°F22 / 16°C38%9 mph15 km/h4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 8Sun, Jan 3New Orleans Disembark62 / 46°F17 / 8°C42%12 mph20 km/h–

Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.

Ports on this cruise

More Carnival Liberty sailings

This is the last scheduled sailing we have for this ship.

All Carnival Liberty sailings · All Carnival Cruise Line ships