Twin Falls August Weather

Averages and records for weather in Twin Falls, Idaho in the month of August.
Typical Twin Falls August Weather
1991–2020
Average daily high 87.1 °F
Average daily low 56.0 °F
Average monthly precipitation 0.5 inches
Daily chance of precipitation 10.3%
Twin Falls August Weather Records
1925–2024
Highest temperature 106 °F August 10, 1928
Lowest temperature 32 °F August 25, 1992
Highest daily low 74 °F August 12, 2015
Lowest daily high 52 °F August 18, 1968
Hottest average high temperature 92.6 °F 2013
Coldest average high temperature 77.5 °F 1968
Most daily precipitation 2.0 inches August 6, 2014
Most monthly precipitation 5.6 inches 2014
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 89.5 58.2 100 43
August 2 89.4 58.1 99 42
August 3 89.3 58.1 100 43
August 4 89.2 58.0 101 42
August 5 89.1 57.9 100 45
August 6 89.0 57.7 101 37
August 7 88.9 57.6 100 39
August 8 88.8 57.5 102 44
August 9 88.5 57.3 100 39
August 10 88.4 57.1 106 41
August 11 88.2 56.9 99 43
August 12 88.0 56.7 102 44
August 13 87.8 56.6 101 43
August 14 87.6 56.4 103 39
August 15 87.5 56.2 102 40
August 16 87.1 56.0 99 41
August 17 86.8 55.7 100 40
August 18 86.6 55.5 99 38
August 19 86.4 55.3 98 36
August 20 86.2 55.2 99 41
August 21 86.0 55.1 99 40
August 22 85.7 54.8 98 35
August 23 85.4 54.5 97 38
August 24 85.1 54.4 100 37
August 25 84.8 54.1 99 32
August 26 84.4 53.8 100 35
August 27 84.1 53.4 96 36
August 28 83.8 53.1 98 38
August 29 83.4 52.8 99 38
August 30 83.1 52.5 100 36
August 31 82.8 52.2 101 35
Weather Station Details
Years Station Coordinates
1998–2024 Magic Valley Regional Airport location
1977–1997 Twin Falls 6 E location
1925–1976 Twin Falls 3 SE location