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Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing San Juan, Puerto Rico on October 29, 2027, the Celebrity Cruises ship Celebrity Summit runs this 9-night Southern Caribbean sailing. It's a classic Caribbean cruise. Travelers sailing in October can generally expect warm, sunny weather with gentle trade winds. Ports of call include San Juan, Puerto Rico, St Johns, Antigua, Castries, St Lucia, with 5 more along the way. Scroll the daily outlook below to pack smart for every port of call.
San Juan, Puerto Rico is a scheduled port of call on day 1 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 83°F.
Day 2 of 10 is a day at sea aboard Celebrity Summit, cruising between ports on the Southern Caribbean itinerary.
St Johns, Antigua is a scheduled port of call on day 3 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 82°F.
Castries, St Lucia is a scheduled port of call on day 4 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 82°F.
St Georges, Grenada is a scheduled port of call on day 5 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 81°F.
Bridgetown, Barbados is a scheduled port of call on day 6 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 82°F.
St Vincent, St Vincent and the Grenadines is a scheduled port of call on day 7 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 82°F.
Day 8 of 10 is a day at sea aboard Celebrity Summit, cruising between ports on the Southern Caribbean itinerary.
St Thomas, US Virgin Islands is a scheduled port of call on day 9 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 81°F.
San Juan, Puerto Rico is a scheduled port of call on day 10 of the 9-night Southern Caribbean cruise on Celebrity Summit. Expected weather: partially cloudy with highs near 82°F.
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