Weather By Day

August Williamsport Weather 
August Williamsport Weather
Record High: 100°F
Normal High: 81°F
Normal Low: 60°F
Record Low: 38°F
Avg Monthly Rain: 3.38"
Rec 1 Day Rain: 4.32"

Williamsport Weather In August

In the last 66 years the highest measured August temperature in Williamsport was 100 degrees Fahrenheit, most recently registered on August 19, 1955, while the typical high temperature is 81. In the last 66 years the highest reported temperature in Williamsport for August was 38 registered on August 30, 1965, while the typical low recorded temperature is 60.

United States National Weather Service historical Williamsport August Weather data shows that on August 21, 2007, the high temperature did not exceed 60 degrees Fahrenheit, the lowest high measured in Williamsport in the past 66 years. NWS data also shows that on August 2, 2006, the lowest measured temperature on that day did not drop below 74 degrees, the highest low temperature measured in Williamsport in the last 66 years.

Weather Service historical data shows that the average daily high temperature in Williamsport on August First is 85 degrees Fahrenheit and the average high on the last day of August is 81 degrees. The low recorded temperature in Williamsport on August First averages 62 degrees Fahrenheit and the low temperature on the final day of August averages 59 degrees.

Williamsport usually receives an average of 3.38 inches of rain during August. The most precipitation recorded on a single day in August, according to August Williamsport Weather data, was 4.32 inches on August 29, 1988.