Idaho October Weather

Idaho weather averages in the month of October from 1991–2020 based on data made available by the NOAA.
Statewide October Averages
High temperature 56.2 °F
Low temperature 32.3 °F
Precipitation 1.9 inches
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Idaho October Temperature by Year
Idaho Cities
October weather averages for various places in Idaho, from 1991–2020.
City Average (°F) Record (°F) Monthly (inches)
High Low High Low Precipitation Snow
Boise 64.8 41.0 94 11 0.8 0.1
Bonners Ferry 56.1 35.1 84 8 1.9 0.2
Burley 62.7 35.8 91 6 0.8 n/a
Coeur d'Alene 58.4 38.4 88 2 2.2 n/a
Emmett 65.2 38.2 95 12 0.8 0.0
Hamer 60.9 27.9 88 -8 0.7 0.3
Idaho Falls 59.6 31.2 88 -3 0.9 n/a
Jerome 65.4 36.4 94 11 0.9 n/a
Kellogg 57.2 34.3 92 0 3.1 0.1
Ketchum 56.4 27.1 85 -3 1.5 1.9
Lewiston 62.6 41.7 94 15 1.1 0.0
McCall 57.4 28.1 86 1 1.7 1.6
Moscow 60.5 35.6 88 2 2.5 0.2
Pierce 57.3 29.8 88 1 3.6 0.5
Pocatello 61.5 32.8 91 -6 1.0 1.2
Preston 62.5 33.4 87 4 1.6 0.8
Rexburg 58.7 32.0 87 -3 1.2 n/a
Salmon 58.9 31.7 87 -3 0.7 0.1
Sandpoint 56.5 33.7 81 4 2.9 0.0
St. Maries 58.2 35.8 90 9 2.5 0.2
Twin Falls 63.0 37.2 92 4 0.8 n/a