Lewes August Weather

Averages and records for weather in Lewes, Delaware in the month of August.
Typical Lewes August Weather
1991–2020
Average daily high 85.4 °F
Average daily low 69.1 °F
Average monthly precipitation 4.2 inches
Average monthly snow none
Daily chance of precipitation 29.4%
Daily chance of snow 0%
Lewes August Weather Records
1945–2024
Highest temperature 101 °F August 16, 1997
Lowest temperature 47 °F August 30, 1986
Highest daily low 82 °F August 3, 2006
Lowest daily high 66 °F August 29, 1986
Hottest average high temperature 88.0 °F 2005
Coldest average high temperature 78.0 °F 1946
Most daily precipitation 7.0 inches August 14, 1953
Most monthly precipitation 13.7 inches 1967
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 86.9 70.4 98 52
August 2 86.7 70.3 98 54
August 3 86.6 70.3 99 52
August 4 86.5 70.3 98 52
August 5 86.4 70.2 98 54
August 6 86.3 70.1 99 50
August 7 86.2 69.9 99 54
August 8 86.1 69.8 100 51
August 9 86.0 69.7 100 48
August 10 86.0 69.6 96 52
August 11 85.9 69.5 95 51
August 12 85.8 69.4 99 49
August 13 85.7 69.3 95 50
August 14 85.7 69.3 98 49
August 15 85.6 69.2 97 49
August 16 85.5 69.1 101 48
August 17 85.2 69.0 100 53
August 18 85.0 68.9 93 52
August 19 84.8 68.7 95 52
August 20 84.6 68.5 95 52
August 21 84.5 68.6 95 52
August 22 84.4 68.5 94 53
August 23 84.2 68.4 97 52
August 24 84.1 68.2 94 49
August 25 83.9 68.1 99 48
August 26 83.8 67.9 93 49
August 27 83.6 67.9 93 49
August 28 83.4 67.6 97 52
August 29 83.1 67.3 97 50
August 30 83.0 67.1 94 47
August 31 82.9 66.9 99 48
Weather Station Details
Years Station Coordinates
1945–2024 Lewes location