MyCruiseForecast

Royal Caribbean · 7 nights

Icon of the Seas weather: 7-night cruise from Miami, October 10, 2026

The Icon of the Seas (Royal Caribbean) leaves Miami on October 10, 2026 for a 7-night cruise, with stops in St. Thomas, San Juan and Perfect Day at CocoCay. It returns to Miami on October 17, 2026. Typical afternoon highs along the route run from 82°F to 87°F (28°C to 31°C), and 3 days are at sea, where seas are typically slight (around 3 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.
DayPortHigh / lowRain daysWindTypical seas
Day 1Sat, Oct 10Miami Embark85 / 75°F29 / 24°C69%11 mph18 km/h–
Day 2Sun, Oct 11At sea85 / 78°F29 / 26°C56%10 mph17 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 3Mon, Oct 12At sea85 / 78°F29 / 26°C56%10 mph17 km/h3 ft (0.8 m)Slight; rougher days up to 5 ft
Day 4Tue, Oct 13St. Thomas85 / 81°F29 / 27°C44%16 mph26 km/h–
Day 5Wed, Oct 14San Juan87 / 77°F31 / 25°C60%12 mph19 km/h–
Day 6Thu, Oct 15At sea85 / 79°F30 / 26°C56%10 mph17 km/h3 ft (0.9 m)Slight; rougher days up to 4 ft
Day 7Fri, Oct 16Perfect Day at CocoCay82 / 78°F28 / 26°C50%19 mph31 km/h–
Day 8Sat, Oct 17Miami Disembark82 / 72°F28 / 22°C50%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

More Icon of the Seas sailings

All Icon of the Seas sailings · All Royal Caribbean ships