About Glen Willow, PA

Glen Willow is a city of approximately 5,000 people in Pennsylvania, United States. Located in the Eastern Time Zone at 40°N latitude.

Expect a humid continental climate in Glen Willow: average highs of 88°F in midsummer, lows near 26°F in midwinter, and an annual mean of 56°F. Precipitation totals roughly 44 inches per year and 23 inches of snow, concentrated around September, with February typically the driest month.