Edmonton August Weather

Averages and records for weather in Edmonton, Alberta in the month of August.
Typical Edmonton August Weather
1991–2020
Average daily high 22.7 °C
Average daily low 10.1 °C
Average monthly precipitation 5.9 cm
Daily chance of precipitation 40.9%
Edmonton August Weather Records
1880–2024
Highest temperature 35.6 °C August 18, 1933
Lowest temperature -3.3 °C August 8, 1887
Highest daily low 20.0 °C August 2, 1971
Lowest daily high 3.3 °C August 13, 1884
Hottest average high temperature 26.8 °C 1981
Coldest average high temperature 17.8 °C 1880
Most daily precipitation 6.8 cm August 18, 1915
Most monthly precipitation 16.4 cm 1966
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
August 1 23.9 11.6 33.3 0.6
August 2 23.8 11.6 33.9 2.2
August 3 23.8 11.5 30.6 1.7
August 4 23.8 11.4 32.2 3.3
August 5 23.8 11.4 34.5 3.3
August 6 23.7 11.3 33.6 1.7
August 7 23.6 11.2 32.2 2.2
August 8 23.6 11.1 31.7 -3.3
August 9 23.5 11.0 34.4 2.2
August 10 23.4 10.9 33.5 0.0
August 11 23.3 10.8 32.2 1.7
August 12 23.2 10.7 30.0 1.1
August 13 23.1 10.6 32.2 -1.1
August 14 23.0 10.5 31.7 1.1
August 15 23.0 10.4 32.2 0.6
August 16 22.9 10.3 32.7 -2.2
August 17 22.8 10.2 32.7 0.6
August 18 22.6 10.1 35.6 0.6
August 19 22.5 9.9 32.2 -0.6
August 20 22.3 9.8 31.1 1.1
August 21 22.1 9.6 31.7 -0.6
August 22 22.0 9.4 30.3 -1.2
August 23 21.8 9.3 30.6 0.0
August 24 21.7 9.1 31.0 -2.2
August 25 21.5 9.0 30.7 -0.7
August 26 21.4 8.8 32.0 1.1
August 27 21.3 8.7 31.1 -1.1
August 28 21.1 8.5 31.7 -1.7
August 29 20.9 8.3 30.6 -1.1
August 30 20.7 8.1 32.2 0.0
August 31 20.6 8.0 32.2 -1.0
Weather Station Details
Years Station Coordinates
2015–2024 Edmonton International Airport location
1938–2014 Edmonton City Center location
1880–1937 Edmonton location