Royal Caribbean · 7 nights
Odyssey of the Seas weather: 7-night cruise from Civitavecchia (Rome), October 18, 2026
The Odyssey of the Seas (Royal Caribbean) leaves Civitavecchia (Rome) on October 18, 2026 for a 7-night cruise, with stops in Messina, Santorini, Mykonos and Naples. It returns to Civitavecchia (Rome) on October 25, 2026. Typical afternoon highs along the route run from 70°F to 74°F (21°C to 23°C), and 2 days are at sea, where seas are typically slight (around 3 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 1Sun, Oct 18 | Civitavecchia (Rome) Embark | 72 / 61°F22 / 16°C | 41% | 12 mph19 km/h | – |
| Day 2Mon, Oct 19 | Messina | 74 / 63°F23 / 17°C | 31% | 11 mph17 km/h | – |
| Day 3Tue, Oct 20 | At sea | 73 / 64°F23 / 18°C | 17% | 10 mph16 km/h | 2 ft (0.7 m)Slight; rougher days up to 5 ft |
| Day 4Wed, Oct 21 | Santorini | 72 / 65°F22 / 19°C | 3% | 16 mph26 km/h | – |
| Day 5Thu, Oct 22 | Mykonos | 70 / 64°F21 / 18°C | 5% | 19 mph31 km/h | – |
| Day 6Fri, Oct 23 | At sea | 72 / 61°F22 / 16°C | 17% | 11 mph17 km/h | 3 ft (0.9 m)Slight; rougher days up to 5 ft |
| Day 7Sat, Oct 24 | Naples | 73 / 58°F23 / 14°C | 28% | 9 mph15 km/h | – |
| Day 8Sun, Oct 25 | Civitavecchia (Rome) Disembark | 72 / 61°F22 / 16°C | 41% | 12 mph19 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
- MessinaWeather by month
- SantoriniWeather by month
- MykonosWeather by month
- NaplesWeather by month
- Civitavecchia (Rome)Weather by month
More Odyssey of the Seas sailings
- October 25, 2026: 14 nights from Civitavecchia (Rome)
- December 6, 2026: 7 nights from New York City
- December 13, 2026: 7 nights from New York City
- December 20, 2026: 7 nights from New York City
- December 27, 2026: 7 nights from New York City
All Odyssey of the Seas sailings · All Royal Caribbean ships