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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…The Ruby Princess sails a 7-night Classic California Coast itinerary with Princess Cruises, departing San Francisco, California on September 10, 2026. 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 San Francisco, California, Catalina Island, California, Los Angeles, California, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
San Francisco, California is a scheduled port of call on day 1 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: partially cloudy with highs near 75°F.
Catalina Island, California is a scheduled port of call on day 2 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: partially cloudy with highs near 64°F.
Los Angeles, California is a scheduled port of call on day 3 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: partially cloudy with highs near 80°F.
San Diego, California is a scheduled port of call on day 4 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: partially cloudy with highs near 74°F.
Ensenada, Mexico is a scheduled port of call on day 5 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: clear with highs near 85°F.
San Francisco, California is a scheduled port of call on day 6 of the 7-night Classic California Coast cruise on Ruby Princess. Expected weather: partially cloudy with highs near 74°F.
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