7-Night Cruise on Brilliant LadyAlaska: Inside Passage & Glacial Fjords - Weather

Departing Seattle, Washington on August 20, 2026, the Virgin Voyages Cruises ship Brilliant Lady runs this 7-night Alaska: Inside Passage & Glacial Fjords sailing. 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 Seattle, Washington, Ketchikan, Alaska, Juneau, Alaska, with 3 more along the way. Scroll the daily outlook below to pack smart for every port of call.

1. Day 1 — Thursday, Aug 20, 2026 — Seattle, Washington

   Seattle, Washington is a scheduled port of call on day 1 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 76°F.

2. Day 2 — Saturday, Aug 22, 2026 — Ketchikan, Alaska

   Ketchikan, Alaska is a scheduled port of call on day 2 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 60°F.

3. Day 3 — Sunday, Aug 23, 2026 — Juneau, Alaska

   Juneau, Alaska is a scheduled port of call on day 3 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 64°F.

4. Day 4 — Monday, Aug 24, 2026 — Tracy Arm/Endicott Arm, Alaska

   Tracy Arm/Endicott Arm, Alaska is a scheduled port of call on day 4 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 61°F.

5. Day 5 — Tuesday, Aug 25, 2026 — Prince Rupert, British Columbia

   Prince Rupert, British Columbia is a scheduled port of call on day 5 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 63°F.

6. Day 6 — Thursday, Aug 27, 2026 — Seattle, Washington

   Seattle, Washington is a scheduled port of call on day 6 of the 7-night Alaska: Inside Passage & Glacial Fjords cruise on Brilliant Lady. Expected weather: partially cloudy with highs near 74°F.