The best time to visit Mattapoisett for pleasant weather and outdoor activities is generally from late spring through early autumn, specifically May to October.During these months, the weather is typically mild and sunny, great for enjoying the town's coastal charm and recreational opportunities. You'll find temperatures are comfortable for swimming, boating, and exploring the shoreline.Couples looking for a relaxing getaway will appreciate the quieter shoulder seasons, particularly May, early June, or September and October. The crowds are smaller, allowing for more intimate experiences at local restaurants and along the beaches, while still offering lovely weather for walks and scenic drives.Families often find July and August to be the most appealing, as this is when the water is warmest for swimming, and many local summer programmes and events are in full swing.