Roanoke August Weather

Averages and records for weather in Roanoke, Virginia in the month of August.
Typical Roanoke August Weather
1991–2020
Average daily high 85.8 °F
Average daily low 65.8 °F
Average monthly precipitation 3.4 inches
Average monthly snow none
Daily chance of precipitation 31.4%
Daily chance of snow 0%
Roanoke August Weather Records
1901–2024
Highest temperature 105 °F August 21, 1983
Lowest temperature 42 °F August 30, 1986
Highest daily low 81 °F August 30, 1905
Lowest daily high 63 °F August 30, 1946
Hottest average high temperature 93.7 °F 2007
Coldest average high temperature 77.4 °F 1903
Most daily precipitation 5.4 inches August 14, 1940
Most monthly precipitation 16.7 inches 1940
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
August 1 86.6 67.0 97 54
August 2 86.5 67.0 101 50
August 3 86.5 66.9 100 50
August 4 86.4 66.9 103 51
August 5 86.3 66.8 105 49
August 6 86.2 66.7 101 53
August 7 86.1 66.6 99 52
August 8 86.1 66.5 100 50
August 9 86.1 66.4 103 50
August 10 85.9 66.2 99 50
August 11 85.9 66.1 99 52
August 12 85.8 66.0 96 51
August 13 85.8 65.9 99 45
August 14 85.8 65.9 100 49
August 15 85.8 65.9 99 44
August 16 85.8 65.8 102 47
August 17 85.7 65.8 102 48
August 18 85.6 65.7 100 53
August 19 85.4 65.6 98 52
August 20 85.3 65.5 104 49
August 21 85.3 65.3 105 49
August 22 85.2 65.2 104 47
August 23 85.1 65.0 99 47
August 24 85.0 64.9 96 50
August 25 84.9 64.7 100 48
August 26 84.7 64.5 98 45
August 27 84.6 64.3 98 46
August 28 84.4 64.1 98 48
August 29 84.2 63.9 100 42
August 30 84.1 63.6 102 42
August 31 83.9 63.5 104 45
Weather Station Details
Years Station Coordinates
1948–2024 Roanoke Regional Airport location
1901–1947 Roanoke location