14-Night Cruise on Discovery PrincessVoyage of the Glaciers Grand Adventure - Weather

The Discovery Princess sails a 14-night Voyage of the Glaciers Grand Adventure itinerary with Princess Cruises, departing Vancouver, Canada on August 15, 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, Ketchikan, Alaska, Juneau, Alaska, with 9 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 — Vancouver, Canada

   Vancouver, Canada is a scheduled port of call on day 1 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

2. Day 2 — Sunday, Aug 16, 2026 — At Sea

   Day 2 of 15 is a day at sea aboard Discovery Princess, cruising between ports on the Voyage of the Glaciers Grand Adventure itinerary.

3. Day 3 — Monday, Aug 17, 2026 — Ketchikan, Alaska

   Ketchikan, Alaska is a scheduled port of call on day 3 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

4. Day 4 — Tuesday, Aug 18, 2026 — Juneau, Alaska

   Juneau, Alaska is a scheduled port of call on day 4 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

5. Day 5 — Wednesday, Aug 19, 2026 — Skagway, Alaska

   Skagway, Alaska is a scheduled port of call on day 5 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

6. Day 6 — Thursday, Aug 20, 2026 — Glacier Bay, Alaska

   Glacier Bay, Alaska is a scheduled port of call on day 6 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

7. Day 7 — Friday, Aug 21, 2026 — At Sea

   Day 7 of 15 is a day at sea aboard Discovery Princess, cruising between ports on the Voyage of the Glaciers Grand Adventure itinerary.

8. Day 8 — Saturday, Aug 22, 2026 — Whittier, Alaska

   Whittier, Alaska is a scheduled port of call on day 8 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

9. Day 9 — Sunday, Aug 23, 2026 — Hubbard Glacier, Alaska

   Hubbard Glacier, Alaska is a scheduled port of call on day 9 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

10. Day 10 — Monday, Aug 24, 2026 — Glacier Bay, Alaska

    Glacier Bay, Alaska is a scheduled port of call on day 10 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

11. Day 11 — Tuesday, Aug 25, 2026 — Icy Strait Point, Alaska

    Icy Strait Point, Alaska is a scheduled port of call on day 11 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

12. Day 12 — Wednesday, Aug 26, 2026 — Juneau, Alaska

    Juneau, Alaska is a scheduled port of call on day 12 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

13. Day 13 — Thursday, Aug 27, 2026 — Ketchikan, Alaska

    Ketchikan, Alaska is a scheduled port of call on day 13 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.

14. Day 14 — Friday, Aug 28, 2026 — At Sea

    Day 14 of 15 is a day at sea aboard Discovery Princess, cruising between ports on the Voyage of the Glaciers Grand Adventure itinerary.

15. Day 15 — Saturday, Aug 29, 2026 — Vancouver, Canada

    Vancouver, Canada is a scheduled port of call on day 15 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess.