Carnival Cruise Line · 6 nights

Carnival Horizon weather: 6-night cruise from Miami, October 18, 2026

The Carnival Horizon (Carnival Cruise Line) leaves Miami on October 18, 2026 for a 6-night cruise, with stops in Celebration Key, Montego Bay and George Town. It returns to Miami on October 24, 2026. Typical afternoon highs along the route run from 82°F to 87°F (28°C to 30°C), and 2 days are at sea, where seas are typically slight (around 4 ft).

Open the interactive forecast for this sailing

This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.

Day-by-day itinerary and typical weather

Typical conditions for each date (2022–2025 climate record, ECMWF). Sea-day figures are approximate, blended from the ports on either side. Not a forecast.
Day	Port	High / low	Rain days	Wind	Typical seas
Day 1Sun, Oct 18	Miami Embark	82 / 72°F28 / 22°C	50%	14 mph23 km/h	–
Day 2Mon, Oct 19	Celebration Key	82 / 74°F28 / 24°C	27%	15 mph24 km/h	–
Day 3Tue, Oct 20	At sea	84 / 75°F29 / 24°C	49%	9 mph15 km/h	2 ft (0.7 m)Slight; rougher days up to 4 ft
Day 4Wed, Oct 21	Montego Bay	87 / 76°F30 / 25°C	71%	9 mph15 km/h	–
Day 5Thu, Oct 22	George Town	85 / 79°F30 / 26°C	79%	17 mph28 km/h	–
Day 6Fri, Oct 23	At sea	84 / 75°F29 / 24°C	65%	12 mph19 km/h	4 ft (1.1 m)Slight; rougher days up to 6 ft
Day 7Sat, Oct 24	Miami Disembark	82 / 72°F28 / 22°C	50%	14 mph23 km/h	–

Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.

Ports on this cruise

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December 5, 2026: 8 nights from Miami

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