11-Night Cruise on Celebrity SilhouetteBoston, Maine & Canada - Weather

The Celebrity Silhouette sails a 11-night Boston, Maine & Canada itinerary with Celebrity Cruises, departing Boston, Massachusetts on September 17, 2026. It's a classic Australia & New Zealand cruise. Travelers sailing in September can generally expect cooler, off-season conditions. Ports of call include Boston, Massachusetts, Rockland, Maine, Halifax, Nova Scotia, with 5 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.

1. Day 1 — Thursday, Sep 17, 2026 — Boston, Massachusetts

   Boston, Massachusetts is a scheduled port of call on day 1 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 70°F.

2. Day 2 — Friday, Sep 18, 2026 — Rockland, Maine

   Rockland, Maine is a scheduled port of call on day 2 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 61°F.

3. Day 3 — Saturday, Sep 19, 2026 — Halifax, Nova Scotia

   Halifax, Nova Scotia is a scheduled port of call on day 3 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 64°F.

4. Day 4 — Sunday, Sep 20, 2026 — Sydney, Nova Scotia

   Sydney, Nova Scotia is a scheduled port of call on day 4 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 66°F.

5. Day 5 — Tuesday, Sep 22, 2026 — Quebec City, Quebec

   Quebec City, Quebec is a scheduled port of call on day 5 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 65°F.

6. Day 6 — Friday, Sep 25, 2026 — Charlottetown, Prince Edward Island

   Charlottetown, Prince Edward Island is a scheduled port of call on day 6 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 63°F.

7. Day 7 — Sunday, Sep 27, 2026 — Portland, Maine

   Portland, Maine is a scheduled port of call on day 7 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 62°F.

8. Day 8 — Monday, Sep 28, 2026 — Boston, Massachusetts

   Boston, Massachusetts is a scheduled port of call on day 8 of the 11-night Boston, Maine & Canada cruise on Celebrity Silhouette. Expected weather: partially cloudy with highs near 67°F.