Your Cruise, Your Weather
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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Seattle, Washington on September 28, 2026, the MSC Cruises ship MSC Poesia runs this 24-night MSC Grand Voyages sailing. It's a classic Mexican Riviera cruise. Travelers sailing in September can generally expect warm, dry, and reliably sunny Pacific-coast weather. Ports of call include Seattle, Washington, Los Angeles, California, San Diego, California, with 9 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Seattle, Washington is a scheduled port of call on day 1 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 65°F.
Los Angeles, California is a scheduled port of call on day 2 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 79°F.
San Diego, California is a scheduled port of call on day 3 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 72°F.
Cabo San Lucas, Mexico is a scheduled port of call on day 4 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 86°F.
Puntarenas, Costa Rica is a scheduled port of call on day 5 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: rain, overcast with highs near 82°F.
Panama Canal is a scheduled port of call on day 6 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: overcast with highs near 83°F.
Colon, Panama is a scheduled port of call on day 7 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 84°F.
Cartagena, Colombia is a scheduled port of call on day 8 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 88°F.
Miami, Florida is a scheduled port of call on day 9 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 81°F.
George Town, Grand Cayman is a scheduled port of call on day 10 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 83°F.
Ocho Rios, Jamaica is a scheduled port of call on day 11 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 83°F.
Miami, Florida is a scheduled port of call on day 12 of the 24-night MSC Grand Voyages cruise on MSC Poesia. Expected weather: partially cloudy with highs near 81°F.
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Powered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
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From $157
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From $57
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Most PopularMiami Millionaires Sightseeing Cruise
From $18
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Seattle, Washington
Most PopularBeneath The Streets Underground History Tour
From $32
Book NowBudget PickSeattle Sailing Harbor Tour
From $39
Book NowLos Angeles, California
San Diego, California
Budget PickSan Diego: 3 Hour Whale Watch Cruise with Legacy Whale Watch
From $34
Book NowCabo San Lucas, Mexico
Most PopularCabo San Lucas Snorkeling Cruise with Open Bar and Lunch
From $80
Book NowBudget PickCabo Boat Ride to El Arco & Lover’s Beach with Swimming
From $25
Book NowPuntarenas, Costa Rica
Most PopularTurtle Island, from Puntarenas, snorkeling and lunch included!
From $85
Book NowColon, Panama
Most PopularCaribbean Catamaran Day Cruise: Beaches, Snorkeling & Lunch
From $139
Book NowBudget PickExcursion to San Lorenzo Fort plus Old and New Panama Canal locks
From $135
Book NowCartagena, Colombia
Most PopularCartagena and Murcia - full day shore excursion (cruisers only)
From $127
Book NowBudget PickRoman exploration in Cartagena (Spain) Walking tour
From $64
Book NowMiami, Florida
Most PopularMiami Millionaires Sightseeing Cruise
From $18
Book NowBudget PickMiami Skyline Cruise Biscayne Bay Views & City Lights
From $30
Book NowGeorge Town, Grand Cayman
Most PopularPenang City & Temple Tour With Penang Hill(Fast Lane)
From $88
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From $60
Book NowOcho Rios, Jamaica
Most PopularTriple Action pack Combo (Blue Hole, Horse back riding and river tubing)
From $157
Book NowBudget PickBamboo River Rafting in Ocho Rios
From $57
Book NowBefore you disembark Miami, Florida
Short on time — quick options that fit before you head out.
Most PopularMiami Millionaires Sightseeing Cruise
From $18
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From $30
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