
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…
Loading Travel Forecast…Departing Piraeus, Greece on May 4, 2027, the HAL Cruises ship Oosterdam runs this 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain sailing. 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 Piraeus, Greece, Kusadasi, Turkey, Istanbul, Turkey, with 14 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Piraeus, Greece is a scheduled port of call on day 1 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 77°F.
Kusadasi, Turkey is a scheduled port of call on day 2 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 76°F.
Istanbul, Turkey is a scheduled port of call on day 3 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 66°F.
Mykonos, Greece is a scheduled port of call on day 4 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 65°F.
Chania, Crete is a scheduled port of call on day 5 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Katakolon, Greece is a scheduled port of call on day 6 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Sarande, Albania is a scheduled port of call on day 7 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Dubrovnik, Croatia is a scheduled port of call on day 8 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 69°F.
Trieste, Italy is a scheduled port of call on day 9 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Zadar, Croatia is a scheduled port of call on day 10 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 67°F.
Dubrovnik, Croatia is a scheduled port of call on day 11 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 70°F.
Kotor, Montenegro is a scheduled port of call on day 12 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 72°F.
Corfu, Greece is a scheduled port of call on day 13 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 69°F.
Messina, Sicily is a scheduled port of call on day 14 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 73°F.
Naples, Italy is a scheduled port of call on day 15 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 68°F.
Civitavecchia, Italy is a scheduled port of call on day 16 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 67°F.
Barcelona, Spain is a scheduled port of call on day 17 of the 21-night Greek Isles With Istanbul, Dubrovnik, Italy & Spain cruise on Oosterdam. Expected weather: partially cloudy with highs near 67°F.
Compare rates and find your next sailing.