14-Night Cruise on Seabourn QuestAdriatic & Grecian Gems - Weather

Join Seabourn Cruises's Seabourn Quest for a 14-night voyage on the Adriatic & Grecian Gems route, setting out from Piraeus, Greece 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 Piraeus, Greece, Gythion, Greece, Sarande, Albania, with 10 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Aug 30, 2026 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: clear with highs near 92°F.

2. Day 2 — Monday, Aug 31, 2026 — Gythion, Greece

   Gythion, Greece is a scheduled port of call on day 2 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: clear with highs near 83°F.

3. Day 3 — Wednesday, Sep 2, 2026 — Sarande, Albania

   Sarande, Albania is a scheduled port of call on day 3 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 82°F.

4. Day 4 — Thursday, Sep 3, 2026 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 4 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 80°F.

5. Day 5 — Friday, Sep 4, 2026 — Hvar, Croatia

   Hvar, Croatia is a scheduled port of call on day 5 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 78°F.

6. Day 6 — Saturday, Sep 5, 2026 — Piran, Slovenia

   Piran, Slovenia is a scheduled port of call on day 6 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 76°F.

7. Day 7 — Sunday, Sep 6, 2026 — Venice, Italy

   Venice, Italy is a scheduled port of call on day 7 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 75°F.

8. Day 8 — Monday, Sep 7, 2026 — Sibenik, Croatia

   Sibenik, Croatia is a scheduled port of call on day 8 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 78°F.

9. Day 9 — Tuesday, Sep 8, 2026 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 9 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 80°F.

10. Day 10 — Wednesday, Sep 9, 2026 — Corfu, Greece

    Corfu, Greece is a scheduled port of call on day 10 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 78°F.

11. Day 11 — Thursday, Sep 10, 2026 — Sami, Cephalonia

    Sami, Cephalonia is a scheduled port of call on day 11 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: partially cloudy with highs near 74°F.

12. Day 12 — Saturday, Sep 12, 2026 — Nafplion, Greece

    Nafplion, Greece is a scheduled port of call on day 12 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: clear with highs near 78°F.

13. Day 13 — Sunday, Sep 13, 2026 — Piraeus, Greece

    Piraeus, Greece is a scheduled port of call on day 13 of the 14-night Adriatic & Grecian Gems cruise on Seabourn Quest. Expected weather: clear with highs near 88°F.