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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Piraeus, Greece on October 25, 2026, the Seabourn Cruises ship Seabourn Quest runs this 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing sailing. It's a classic Mediterranean cruise. Travelers sailing in October can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Piraeus, Greece, Nafplion, Greece, Katakolon, Greece, 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 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 75°F.
Nafplion, Greece is a scheduled port of call on day 2 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Katakolon, Greece is a scheduled port of call on day 3 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 70°F.
Corfu, Greece is a scheduled port of call on day 4 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Sarande, Albania is a scheduled port of call on day 5 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Day 6 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Naples, Italy is a scheduled port of call on day 7 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Civitavecchia, Italy is a scheduled port of call on day 8 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 66°F.
Ajaccio, Corsica is a scheduled port of call on day 9 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 67°F.
Alghero, Sardinia is a scheduled port of call on day 10 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 67°F.
Port Mahon, Minorca is a scheduled port of call on day 11 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 67°F.
Ibiza, Spain is a scheduled port of call on day 12 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Cartagena, Spain is a scheduled port of call on day 13 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 68°F.
Motril, Spain is a scheduled port of call on day 14 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 69°F.
Ceuta, Spanish Morocco is a scheduled port of call on day 15 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 66°F.
Day 16 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Lisbon, Portugal is a scheduled port of call on day 17 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest.
Day 18 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Funchal, Madeira is a scheduled port of call on day 19 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest.
Day 20 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 21 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 22 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 23 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 24 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 25 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 26 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 27 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Day 28 of 29 is a day at sea aboard Seabourn Quest, cruising between ports on the Grecian Gems, Spanish Explorer & Atlantic Crossing itinerary.
Miami, Florida is a scheduled port of call on day 29 of the 28-night Grecian Gems, Spanish Explorer & Atlantic Crossing cruise on Seabourn Quest.
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