Royal Caribbean Mariner Of The Seas

5 night Western Caribbean embarking Saturday September 20, 2025
Itinerary: Galveston, Texas | At Sea | Costa Maya, Mexico | Cozumel, Mexico | At Sea | Galveston, Texas
Also available for this cruise:
Weather report
Detailed itinerary
Local time at ports
Hourly forecast
Weather charts
Current position
Get Premium AccessFor a 16 day forecast,
weather for days at sea, and more!

Switch to Metric Units

Saturday September 20, 2025
Galveston, Texas
Other ships at location: Carnival Dream , Carnival Jubilee
Total # passengers: 12,160
Light rain
High °F 82 (feels like 87)
Low °F 81
Chance of Precipitation 57%
Humidity 71%
Wind (mph) 14
Sunrise 7:06 am
Sunset 7:18 pm
Sunday September 21, 2025
At Sea
Weather forecast for days at sea available now for Cruise Outlook Premium users.
Monday September 22, 2025
Costa Maya, Mexico
Other ships at location: MSC World America
Total # passengers: 9,874
Moderate rain
High °F 87 (feels like 95)
Low °F 79
Chance of Precipitation 100%
Humidity 66%
Wind (mph) 12
Sunrise 6:39 am
Sunset 6:47 pm
Tuesday September 23, 2025
Cozumel, Mexico
Other ships at location: Carnival Paradise , Virgin Voyages Valiant Lady
Total # passengers: 7,936
Moderate rain
High °F 84 (feels like 92)
Low °F 82 (feels like 90)
Chance of Precipitation 100%
Humidity 81%
Wind (mph) 11
Sunrise 6:36 am
Sunset 6:43 pm
Wednesday September 24, 2025
At Sea
Weather forecast for days at sea available now for Cruise Outlook Premium users.
Thursday September 25, 2025
Galveston, Texas
Other ships at location: none
Total # passengers: 3,114
Light rain
High °F 84 (feels like 92)
Low °F 82 (feels like 89)
Chance of Precipitation 100%
Humidity 79%
Wind (mph) 16
Sunrise 7:09 am
Sunset 7:12 pm