Weather Forecast and Radar for Williamsport, Pennsylvania

Weather in Williamsport, PA

In Williamsport, Pennsylvania, United States, the weather year-round is mild and varied. During the winter months, temperatures average between 30-40°F, with occasional cold snaps of below 20°F. Snowfall is moderate, with an average of 28 inches per year. Spring temperatures warm up to the mid-50s and 60s°F, with occasional rain showers. Summer temperatures range from the mid-70s to low-90s°F, with occasional heat waves in the mid-90s°F. Humidity levels are high during the summer months, making it feel even warmer. Fall temperatures range from the mid-50s to mid-70s°F, with occasional cold snaps in the 40s°F. Precipitation is moderate, with an average of 44 inches per year.

Fast Facts About Williamsport, PA

As of 2020, the city population is 28437.

Major Cities Nearby Williamsport, PA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Williamsport, Pennsylvania.