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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Princess Cruises's Ruby Princess for a 10-night voyage on the Mexican Riviera route, setting out from San Francisco, California on October 3, 2026. It's a classic Mexican Riviera cruise. Travelers sailing in October can generally expect warm, dry, and reliably sunny Pacific-coast weather. Ports of call include San Francisco, California, Manzanillo, Mexico, Puerto Vallarta, Mexico, with 3 more along the way. The forecasts below break the weather down port by port.
San Francisco, California is a scheduled port of call on day 1 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 74°F.
Day 2 of 11 is a day at sea aboard Ruby Princess, cruising between ports on the Mexican Riviera itinerary.
Day 3 of 11 is a day at sea aboard Ruby Princess, cruising between ports on the Mexican Riviera itinerary.
Day 4 of 11 is a day at sea aboard Ruby Princess, cruising between ports on the Mexican Riviera itinerary.
Manzanillo, Mexico is a scheduled port of call on day 5 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 86°F.
Puerto Vallarta, Mexico is a scheduled port of call on day 6 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 81°F.
Mazatlan, Mexico is a scheduled port of call on day 7 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 86°F.
Cabo San Lucas, Mexico is a scheduled port of call on day 8 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 85°F.
Day 9 of 11 is a day at sea aboard Ruby Princess, cruising between ports on the Mexican Riviera itinerary.
Day 10 of 11 is a day at sea aboard Ruby Princess, cruising between ports on the Mexican Riviera itinerary.
San Francisco, California is a scheduled port of call on day 11 of the 10-night Mexican Riviera cruise on Ruby Princess. Expected weather: partially cloudy with highs near 73°F.
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