Odyssey Of The Seas — 7-Night Greek Isles Cruise Cruise Weather

Join Royal Caribbean Cruises's Odyssey Of The Seas for a 7-night voyage on the Greek Isles Cruise route, setting out from Civitavecchia, Italy on May 31, 2026. It's a classic Mediterranean cruise. Travelers sailing in May 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. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, May 31, 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.

2. Day 2 — Tuesday, Jun 2, 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.

3. Day 3 — Wednesday, Jun 3, 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.

4. Day 4 — Thursday, Jun 4, 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.

5. Day 5 — Saturday, Jun 6, 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.

6. Day 6 — Sunday, Jun 7, 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.