Salmon August Weather

Averages and records for weather in Salmon, Idaho in the month of August.
Typical Salmon August Weather
1991–2020
Average daily high 85.2 °F
Average daily low 49.1 °F
Average monthly precipitation 0.6 inches
Average monthly snow none
Daily chance of precipitation 16.6%
Daily chance of snow 0%
Salmon August Weather Records
1967–2024
Highest temperature 102 °F August 14, 1992
Lowest temperature 29 °F August 25, 1992
Highest daily low 68 °F August 8, 1983
Lowest daily high 55 °F August 28, 2018
Hottest average high temperature 92.7 °F 1981
Coldest average high temperature 78.4 °F 2014
Most daily precipitation 0.9 inches August 7, 2009
Most monthly precipitation 2.4 inches 2014
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 87.4 51.5 99 42
August 2 87.4 51.4 99 43
August 3 87.2 51.3 99 42
August 4 87.1 51.2 100 37
August 5 87.0 51.1 101 40
August 6 86.9 51.0 100 40
August 7 86.7 50.8 101 40
August 8 86.6 50.7 98 40
August 9 86.5 50.5 98 39
August 10 86.3 50.3 99 40
August 11 86.1 50.1 99 40
August 12 85.9 49.9 99 44
August 13 85.7 49.7 101 37
August 14 85.6 49.5 102 40
August 15 85.4 49.3 99 41
August 16 85.3 49.1 99 40
August 17 85.1 48.9 99 39
August 18 84.8 48.7 97 37
August 19 84.6 48.4 97 38
August 20 84.4 48.2 98 39
August 21 84.2 48.0 99 39
August 22 84.0 47.8 101 39
August 23 83.7 47.6 102 38
August 24 83.4 47.4 101 34
August 25 83.1 47.2 100 29
August 26 82.8 46.9 98 31
August 27 82.5 46.7 97 35
August 28 82.2 46.4 97 36
August 29 81.8 46.2 96 36
August 30 81.5 45.9 95 36
August 31 81.1 45.6 93 34
Weather Station Details
Years Station Coordinates
1967–2024 Salmon KSRA location