Princess Cruises · 10 nights
Ruby Princess weather: 10-night cruise from San Francisco, October 13, 2026
The Ruby Princess (Princess Cruises) leaves San Francisco on October 13, 2026 for a 10-night cruise, with stops in Puerto Vallarta, Manzanillo, Mazatlán and Cabo San Lucas. It returns to San Francisco on October 23, 2026. Typical afternoon highs along the route run from 67°F to 87°F (19°C to 31°C), and 5 days are at sea, where seas are typically moderate (around 6 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Tue, Oct 13 | San Francisco Embark | 70 / 56°F21 / 14°C | 3% | 16 mph25 km/h | – |
| Day 2Wed, Oct 14 | At sea | 78 / 66°F26 / 19°C | 28% | 9 mph14 km/h | 4 ft (1.1 m)Slight; rougher days up to 6 ft |
| Day 3Thu, Oct 15 | At sea | 78 / 66°F26 / 19°C | 28% | 9 mph14 km/h | 4 ft (1.1 m)Slight; rougher days up to 6 ft |
| Day 4Fri, Oct 16 | At sea | 77 / 64°F25 / 18°C | 27% | 8 mph14 km/h | 4 ft (1.2 m)Slight; rougher days up to 6 ft |
| Day 5Sat, Oct 17 | Puerto Vallarta | 86 / 74°F30 / 24°C | 36% | 7 mph12 km/h | – |
| Day 6Sun, Oct 18 | Manzanillo | 86 / 75°F30 / 24°C | 34% | 7 mph12 km/h | – |
| Day 7Mon, Oct 19 | Mazatlán | 86 / 74°F30 / 23°C | 14% | 10 mph16 km/h | – |
| Day 8Tue, Oct 20 | Cabo San Lucas | 87 / 73°F31 / 23°C | 5% | 14 mph22 km/h | – |
| Day 9Wed, Oct 21 | At sea | 77 / 63°F25 / 17°C | 11% | 11 mph17 km/h | 6 ft (1.7 m)Moderate; rougher days up to 8 ft |
| Day 10Thu, Oct 22 | At sea | 77 / 63°F25 / 17°C | 11% | 11 mph17 km/h | 6 ft (1.7 m)Moderate; rougher days up to 8 ft |
| Day 11Fri, Oct 23 | San Francisco Disembark | 67 / 54°F19 / 12°C | 17% | 15 mph24 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- Puerto VallartaWeather by month
- ManzanilloWeather by month
- MazatlánWeather by month
- Cabo San LucasWeather by month
- San FranciscoWeather by month
More Ruby Princess sailings
- October 23, 2026: 16 nights from San Francisco
- November 8, 2026: 16 nights from San Francisco
- November 24, 2026: 5 nights from San Francisco
- November 29, 2026: 16 nights from San Francisco