MyCruiseForecast

Royal Caribbean · 7 nights

Symphony of the Seas weather: 7-night cruise from Galveston, January 3, 2027

The Symphony of the Seas (Royal Caribbean) leaves Galveston on January 3, 2027 for a 7-night cruise, with stops in Costa Maya, Roatán and Cozumel. It returns to Galveston on January 10, 2027. Typical afternoon highs along the route run from 62°F to 83°F (17°C to 28°C), and 3 days are at sea, where seas are typically slight (around 3 ft).

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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 (2006–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sun, Jan 3Galveston Embark62 / 50°F17 / 10°C27%21 mph34 km/h–
Day 2Mon, Jan 4At sea73 / 61°F23 / 16°C32%13 mph21 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 3Tue, Jan 5At sea73 / 61°F23 / 16°C32%13 mph21 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 4Wed, Jan 6Costa Maya83 / 73°F28 / 23°C37%13 mph21 km/h–
Day 5Thu, Jan 7Roatán82 / 76°F28 / 24°C46%19 mph31 km/h–
Day 6Fri, Jan 8Cozumel83 / 73°F28 / 23°C26%12 mph20 km/h–
Day 7Sat, Jan 9At sea72 / 61°F22 / 16°C27%13 mph20 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 8Sun, Jan 10Galveston Disembark62 / 50°F17 / 10°C27%21 mph34 km/h–

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

Ports on this cruise

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