South Dennis Weather Today

South Dennis is a small town located in the southeastern corner of Massachusetts in the United States. The climate here is humid continental, which means that summers are hot and humid, and winters are cold and often snowy. The average temperature year-round is around 55°F (13°C). Summer temperatures can reach up to the mid-80s (29°C), while winter temperatures can drop to the mid-teens (-10°C). Snowfall is common during the winter months, and the area receives an average of around 45 inches (115 cm) of precipitation annually.