Pontiac August Weather

Averages and records for weather in Pontiac, Michigan in the month of August.
Typical Pontiac August Weather
1991–2020
Average daily high 80.4 °F
Average daily low 61.1 °F
Average monthly precipitation 2.7 inches
Daily chance of precipitation 32.5%
Pontiac August Weather Records
1894–2024
Highest temperature 102 °F August 6, 1918
Lowest temperature 38 °F August 31, 1915
Highest daily low 79 °F August 1, 2006
Lowest daily high 60 °F August 28, 1992
Hottest average high temperature 86.3 °F 1916
Coldest average high temperature 74.3 °F 1915
Most daily precipitation 3.5 inches August 24, 2023
Most monthly precipitation 8.0 inches 1985
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 81.7 62.2 97 45
August 2 81.6 62.1 101 43
August 3 81.5 62.0 101 45
August 4 81.3 62.0 98 42
August 5 81.2 61.8 96 44
August 6 81.1 61.6 102 47
August 7 81.0 61.5 101 48
August 8 80.9 61.5 98 48
August 9 80.8 61.4 94 43
August 10 80.8 61.4 97 45
August 11 80.7 61.3 96 45
August 12 80.7 61.3 95 45
August 13 80.6 61.3 95 45
August 14 80.5 61.3 99 45
August 15 80.4 61.2 97 47
August 16 80.2 61.1 95 43
August 17 80.1 60.9 96 41
August 18 80.0 60.7 95 41
August 19 79.9 60.5 97 44
August 20 79.9 60.4 97 41
August 21 79.8 60.3 99 41
August 22 79.6 60.2 97 40
August 23 79.5 60.0 96 45
August 24 79.4 59.9 95 44
August 25 79.2 59.8 96 44
August 26 79.0 59.6 96 46
August 27 78.8 59.4 99 40
August 28 78.5 59.1 96 40
August 29 78.4 58.9 96 40
August 30 78.2 58.7 97 42
August 31 77.9 58.5 96 38
Weather Station Details
Years Station Coordinates
1998–2024 Pontiac Oakland County International Airport location
1894–1998 Pontiac WWTP location