Carnival Encounter — 6-Night Great Barrier Reef Cruise Weather

Join Carnival Cruises's Carnival Encounter for a 6-night voyage on the Great Barrier Reef route, setting out from Brisbane, Australia on October 25, 2026. The route makes 5 scheduled stops. Travelers sailing in October can generally expect cooler, off-season conditions. Ports of call include Brisbane, Australia, Airlie Beach, Australia, Cairns, Australia, with 2 more along the way. The forecasts below break the weather down port by port.

1. Day 1 — Sunday, Oct 25, 2026 — Brisbane, Australia

   Brisbane, Australia is a scheduled port of call on day 1 of the 6-night Great Barrier Reef cruise on Carnival Encounter.

2. Day 2 — Tuesday, Oct 27, 2026 — Airlie Beach, Australia

   Airlie Beach, Australia is a scheduled port of call on day 2 of the 6-night Great Barrier Reef cruise on Carnival Encounter.

3. Day 3 — Wednesday, Oct 28, 2026 — Cairns, Australia

   Cairns, Australia is a scheduled port of call on day 3 of the 6-night Great Barrier Reef cruise on Carnival Encounter.

4. Day 4 — Thursday, Oct 29, 2026 — Willis Island, Australia

   Willis Island, Australia is a scheduled port of call on day 4 of the 6-night Great Barrier Reef cruise on Carnival Encounter.

5. Day 5 — Saturday, Oct 31, 2026 — Brisbane, Australia

   Brisbane, Australia is a scheduled port of call on day 5 of the 6-night Great Barrier Reef cruise on Carnival Encounter.