7-Night Cruise on Discovery PrincessMexican Riviera - Weather

The Discovery Princess sails a 7-night Mexican Riviera itinerary with Princess Cruises, departing Los Angeles, California on January 16, 2027. It's a classic Mexican Riviera cruise. Travelers sailing in January can generally expect warm, dry, and reliably sunny Pacific-coast weather. Ports of call include Los Angeles, California, Cabo San Lucas, Mexico, Mazatlan, Mexico, with 2 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Jan 16, 2027 — Los Angeles, California

   Los Angeles, California is a scheduled port of call on day 1 of the 7-night Mexican Riviera cruise on Discovery Princess. Expected weather: partially cloudy with highs near 66°F.

2. Day 2 — Monday, Jan 18, 2027 — Cabo San Lucas, Mexico

   Cabo San Lucas, Mexico is a scheduled port of call on day 2 of the 7-night Mexican Riviera cruise on Discovery Princess. Expected weather: partially cloudy with highs near 74°F.

3. Day 3 — Tuesday, Jan 19, 2027 — Mazatlan, Mexico

   Mazatlan, Mexico is a scheduled port of call on day 3 of the 7-night Mexican Riviera cruise on Discovery Princess. Expected weather: partially cloudy with highs near 75°F.

4. Day 4 — Wednesday, Jan 20, 2027 — Puerto Vallarta, Mexico

   Puerto Vallarta, Mexico is a scheduled port of call on day 4 of the 7-night Mexican Riviera cruise on Discovery Princess. Expected weather: partially cloudy with highs near 77°F.

5. Day 5 — Saturday, Jan 23, 2027 — Los Angeles, California

   Los Angeles, California is a scheduled port of call on day 5 of the 7-night Mexican Riviera cruise on Discovery Princess. Expected weather: partially cloudy with highs near 66°F.