7-Night Cruise on Odyssey Of The SeasGreek Isles Cruise - Weather

The Odyssey Of The Seas sails a 7-night Greek Isles Cruise itinerary with Royal Caribbean Cruises, departing Civitavecchia, Italy on August 30, 2026. It's a classic Mediterranean cruise. Travelers sailing in August can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Civitavecchia, Italy, Santorini, Greece, Kusadasi, Turkey, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Aug 30, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 1 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: partially cloudy with highs near 77°F.

2. Day 2 — Tuesday, Sep 1, 2026 — Santorini, Greece

   Santorini, Greece is a scheduled port of call on day 2 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: clear with highs near 77°F.

3. Day 3 — Wednesday, Sep 2, 2026 — Kusadasi, Turkey

   Kusadasi, Turkey is a scheduled port of call on day 3 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: clear with highs near 91°F.

4. Day 4 — Thursday, Sep 3, 2026 — Mykonos, Greece

   Mykonos, Greece is a scheduled port of call on day 4 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: clear with highs near 76°F.

5. Day 5 — Saturday, Sep 5, 2026 — Naples, Italy

   Naples, Italy is a scheduled port of call on day 5 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: partially cloudy with highs near 78°F.

6. Day 6 — Sunday, Sep 6, 2026 — Civitavecchia, Italy

   Civitavecchia, Italy is a scheduled port of call on day 6 of the 7-night Greek Isles Cruise cruise on Odyssey Of The Seas. Expected weather: partially cloudy with highs near 76°F.