7-Night Cruise on Celestyal JourneyHeavenly Greece,Italy and Croatia - Weather

The Celestyal Journey sails a 7-night Heavenly Greece,Italy and Croatia itinerary with Celestyal Cruises, departing Piraeus, Greece on August 15, 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, Argostoli, Greece, Dubrovnik, Croatia, with 5 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Saturday, Aug 15, 2026 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 1 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 94°F.

2. Day 2 — Sunday, Aug 16, 2026 — Argostoli, Greece

   Argostoli, Greece is a scheduled port of call on day 2 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 83°F.

3. Day 3 — Monday, Aug 17, 2026 — Dubrovnik, Croatia

   Dubrovnik, Croatia is a scheduled port of call on day 3 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 83°F.

4. Day 4 — Tuesday, Aug 18, 2026 — Kotor, Montenegro

   Kotor, Montenegro is a scheduled port of call on day 4 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: partially cloudy with highs near 86°F.

5. Day 5 — Wednesday, Aug 19, 2026 — Bari, Italy

   Bari, Italy is a scheduled port of call on day 5 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 91°F.

6. Day 6 — Thursday, Aug 20, 2026 — Corfu, Greece

   Corfu, Greece is a scheduled port of call on day 6 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 81°F.

7. Day 7 — Friday, Aug 21, 2026 — Katakolon, Greece

   Katakolon, Greece is a scheduled port of call on day 7 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 85°F.

8. Day 8 — Saturday, Aug 22, 2026 — Piraeus, Greece

   Piraeus, Greece is a scheduled port of call on day 8 of the 7-night Heavenly Greece,Italy and Croatia cruise on Celestyal Journey. Expected weather: clear with highs near 93°F.