7-Night Cruise on Serenade Of The SeasAlaska Inside Passage Cruise - Weather

The Serenade Of The Seas sails a 7-night Alaska Inside Passage Cruise itinerary with Royal Caribbean Cruises, departing Vancouver, Canada on August 2, 2026. It's a classic Alaska cruise. Travelers sailing in August can generally expect cool days, crisp nights, and long hours of daylight typical of the Alaska cruise season — with rain never far off. Ports of call include Vancouver, Canada, Sitka, Alaska, Tracy Arm/Endicott Arm, Alaska, with 3 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Sunday, Aug 2, 2026 — Vancouver, Canada

   Vancouver, Canada is a scheduled port of call on day 1 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 77°F.

2. Day 2 — Tuesday, Aug 4, 2026 — Sitka, Alaska

   Sitka, Alaska is a scheduled port of call on day 2 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 63°F.

3. Day 3 — Wednesday, Aug 5, 2026 — Tracy Arm/Endicott Arm, Alaska

   Tracy Arm/Endicott Arm, Alaska is a scheduled port of call on day 3 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 65°F.

4. Day 4 — Thursday, Aug 6, 2026 — Icy Strait Point, Alaska

   Icy Strait Point, Alaska is a scheduled port of call on day 4 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 59°F.

5. Day 5 — Friday, Aug 7, 2026 — Ketchikan, Alaska

   Ketchikan, Alaska is a scheduled port of call on day 5 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 61°F.

6. Day 6 — Sunday, Aug 9, 2026 — Vancouver, Canada

   Vancouver, Canada is a scheduled port of call on day 6 of the 7-night Alaska Inside Passage Cruise cruise on Serenade Of The Seas. Expected weather: partially cloudy with highs near 77°F.