MyCruiseForecast

Norwegian Cruise Line · 5 nights

Norwegian Dawn weather: 5-night cruise from Jacksonville, December 14, 2026

The Norwegian Dawn (Norwegian Cruise Line) leaves Jacksonville on December 14, 2026 for a 5-night cruise, with stops in Key West and Great Stirrup Cay. It returns to Jacksonville on December 19, 2026. Typical afternoon highs along the route run from 64°F to 75°F (18°C to 24°C), and 2 days are at sea, where seas are typically slight (around 3 ft).

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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 1Mon, Dec 14Jacksonville Embark68 / 53°F20 / 11°C20%11 mph17 km/h–
Day 2Tue, Dec 15At sea72 / 62°F22 / 17°C18%11 mph18 km/h3 ft (1.0 m)Slight; rougher days up to 6 ft
Day 3Wed, Dec 16Key West73 / 69°F23 / 21°C40%19 mph31 km/h–
Day 4Thu, Dec 17Great Stirrup Cay75 / 72°F24 / 22°C42%21 mph33 km/h–
Day 5Fri, Dec 18At sea69 / 60°F21 / 16°C31%12 mph19 km/h3 ft (1.0 m)Slight; rougher days up to 5 ft
Day 6Sat, Dec 19Jacksonville Disembark64 / 49°F18 / 9°C19%11 mph18 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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