Mifflinburg Weather Today

Mifflinburg is a small borough in Union County, Pennsylvania and is part of the Lewisburg, PA Micropolitan Statistical Area. The population of Mifflinburg is approximately 2,400 people. Mifflinburg has a humid continental climate, with four distinct seasons. Summers are usually hot and humid, with occasional thundershowers. Winters are cold and snowy, with temperatures sometimes dropping below 0°F. Spring and fall are generally mild and pleasant. Average temperatures range from the low twenties in winter to the mid-seventies in summer. The area receives an average of 43 inches of precipitation per year, with snowfall amounts ranging from 10 to 20 inches.