Hallam Weather Today

Hallam is a small village located in Lancaster County, in the state of Pennsylvania, in the United States. The climate in Hallam is predominantly humid continental, with hot summers, cold winters and moderate precipitation throughout the year. The average temperature year round is around 45°F (7°C), with high temperatures in the summer months reaching the mid 80s (27°C) and low temperatures in the winter months dropping to the low teens (-11°C). The area receives an average of 40 inches (100 cm) of precipitation annually, with most of it coming in the form of snow in the winter months and rain throughout the rest of the year.