Weather By Day

August Roanoke Weather 
August Roanoke Weather
Record High: 105°F
Normal High: 86°F
Normal Low: 63°F
Record Low: 42°F
Avg Monthly Rain: 3.74"
Rec 1 Day Rain: 3.29"

Roanoke Weather In August

The hottest August day in Roanoke for the past 63 years was 105 degrees Fahrenheit, measured on August 22, 1983, and the average high is 86. The lowest documented temperature for Roanoke for the past 63 years in August was 42 registered on August 30, 1986, and the regular low is 63.

United States National Weather Service historical Roanoke August weather data indicates that on August 22, 1949, the measured high temperature did not exceed 64 degrees Fahrenheit, the lowest high measured in Roanoke in the past 63 years. NWS data also shows that on August 22, 2007, the lowest measured temperature on that day did not drop below 79 degrees, the highest low temperature measured in Roanoke in the last 63 years.

Weather Service historical data shows that the average daily high temperature in Roanoke on August First is 88 degrees Fahrenheit and the average high on the last day of August is 84 degrees. The low temperature in Roanoke in August on the first day of the month averages 66 degrees and the low temperature on the last day of the month averages 63 degrees.

Roanoke normally receives an average of 3.74 inches of rain during August. The most precipitation recorded on a single day in August, according to August Roanoke Weather data, was 3.29 inches on August 4, 1948.