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 July 18, 2026. It's a classic Alaska cruise. Travelers sailing in July 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, Jul 18, 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. Expected weather: partially cloudy with highs near 74°F.

2. Day 2 — Monday, Jul 20, 2026 — Ketchikan, Alaska

   Ketchikan, Alaska is a scheduled port of call on day 2 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: clear with highs near 68°F.

3. Day 3 — Tuesday, Jul 21, 2026 — Juneau, Alaska

   Juneau, Alaska is a scheduled port of call on day 3 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: partially cloudy with highs near 64°F.

4. Day 4 — Wednesday, Jul 22, 2026 — Skagway, Alaska

   Skagway, Alaska is a scheduled port of call on day 4 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: partially cloudy with highs near 58°F.

5. Day 5 — Thursday, Jul 23, 2026 — Glacier Bay, Alaska

   Glacier Bay, Alaska is a scheduled port of call on day 5 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: overcast with highs near 52°F.

6. Day 6 — Saturday, Jul 25, 2026 — Whittier, Alaska

   Whittier, Alaska is a scheduled port of call on day 6 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: rain, partially cloudy with highs near 63°F.

7. Day 7 — Sunday, Jul 26, 2026 — Hubbard Glacier, Alaska

   Hubbard Glacier, Alaska is a scheduled port of call on day 7 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: overcast with highs near 31°F.

8. Day 8 — Monday, Jul 27, 2026 — Glacier Bay, Alaska

   Glacier Bay, Alaska is a scheduled port of call on day 8 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: rain, overcast with highs near 53°F.

9. Day 9 — Tuesday, Jul 28, 2026 — Icy Strait Point, Alaska

   Icy Strait Point, Alaska is a scheduled port of call on day 9 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: rain, partially cloudy with highs near 55°F.

10. Day 10 — Wednesday, Jul 29, 2026 — Juneau, Alaska

    Juneau, Alaska is a scheduled port of call on day 10 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: rain, overcast with highs near 58°F.

11. Day 11 — Thursday, Jul 30, 2026 — Ketchikan, Alaska

    Ketchikan, Alaska is a scheduled port of call on day 11 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: clear with highs near 65°F.

12. Day 12 — Saturday, Aug 1, 2026 — Vancouver, Canada

    Vancouver, Canada is a scheduled port of call on day 12 of the 14-night Voyage of the Glaciers Grand Adventure cruise on Discovery Princess. Expected weather: partially cloudy with highs near 78°F.