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What is King Arthur Park, MT, Weather Like in October?

During the month of October, King Arthur Park, MT, has an average daytime high temperature of 58°F and an average overnight low temperature dropping to 33°F. Around 1.41 inches of precipitation is received during the month, with about 14.39 inches falling in a typical year. Snow is not common in King Arthur Park, MT.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 23, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 55.8 F (-4.2 vs avg)
Average Low: 23.9 F (-10.5 vs avg)

This month was significantly cooler than average.

Actual data from: MID_BWSM8

King Arthur Park, MT Daily Weather Averages for October

Recorded at Bozeman 6 W Exp Farm (usc00241047), 1.6 miles WNW of King Arthur Park, MT
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 38 F 65 F 52 F 0.05" 13.03" N/A N/A 13.5 F 0.1 F
10/2 38 F 65 F 51 F 0.10" 13.08" N/A N/A 13.9 F 0.1 F
10/3 37 F 64 F 51 F 0.15" 13.13" N/A N/A 14.3 F 0.1 F
10/4 37 F 64 F 50 F 0.19" 13.17" N/A N/A 14.7 F N/A
10/5 37 F 63 F 50 F 0.24" 13.22" N/A N/A 15.1 F N/A
10/6 36 F 63 F 50 F 0.29" 13.27" N/A N/A 15.5 F N/A
10/7 36 F 62 F 49 F 0.33" 13.31" N/A N/A 16 F N/A
10/8 36 F 62 F 49 F 0.38" 13.36" N/A N/A 16.4 F N/A
10/9 35 F 61 F 48 F 0.43" 13.41" N/A N/A 16.8 F N/A
10/10 35 F 61 F 48 F 0.47" 13.45" N/A N/A 17.3 F N/A
10/11 35 F 60 F 47 F 0.52" 13.50" N/A N/A 17.7 F N/A
10/12 34 F 60 F 47 F 0.56" 13.54" N/A N/A 18.1 F N/A
10/13 34 F 59 F 46 F 0.61" 13.59" N/A N/A 18.6 F N/A
10/14 33 F 59 F 46 F 0.66" 13.64" N/A N/A 19 F N/A
10/15 33 F 58 F 46 F 0.71" 13.69" N/A N/A 19.5 F N/A
10/16 33 F 58 F 45 F 0.76" 13.74" N/A N/A 19.9 F N/A
10/17 32 F 57 F 45 F 0.81" 13.79" N/A N/A 20.3 F N/A
10/18 32 F 57 F 44 F 0.86" 13.84" N/A N/A 20.8 F N/A
10/19 32 F 56 F 44 F 0.90" 13.88" N/A N/A 21.2 F N/A
10/20 31 F 56 F 43 F 0.95" 13.93" N/A N/A 21.6 F N/A
10/21 31 F 55 F 43 F 0.99" 13.97" N/A N/A 22.1 F N/A
10/22 31 F 55 F 43 F 1.04" 14.02" N/A N/A 22.5 F N/A
10/23 30 F 54 F 42 F 1.08" 14.06" N/A N/A 22.9 F N/A
10/24 30 F 54 F 42 F 1.12" 14.10" N/A N/A 23.3 F N/A
10/25 30 F 53 F 41 F 1.17" 14.15" N/A N/A 23.8 F N/A
10/26 29 F 53 F 41 F 1.21" 14.19" N/A N/A 24.2 F N/A
10/27 29 F 52 F 40 F 1.25" 14.23" N/A N/A 24.6 F N/A
10/28 29 F 52 F 40 F 1.29" 14.27" N/A N/A 25 F N/A
10/29 28 F 51 F 40 F 1.33" 14.31" N/A N/A 25.4 F N/A
10/30 28 F 51 F 39 F 1.37" 14.35" N/A N/A 25.8 F N/A
10/31 28 F 50 F 39 F 1.41" 14.39" N/A N/A 26.3 F N/A
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