Your favorites:

What is Alder, MT, Weather Like in October?

During the month of October, Alder, MT, has an average daytime high temperature of 56°F and an average overnight low temperature dropping to 32°F. Around 1.01 inches of precipitation is received during the month, with about 11.66 inches falling in a typical year. Snow is not common in Alder, 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: 55.6 F (-1.5 vs avg)
Average Low: 33.3 F (0.0 vs avg)

Actual data from: MID_RBYM

Alder, MT Daily Weather Averages for October

Recorded at Laurin 2ne (usc00244896), 3.1 miles N of Alder, MT
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 37 F 62 F 49 F 0.04" 10.69" N/A N/A 15.8 F N/A
10/2 36 F 61 F 49 F 0.08" 10.73" N/A N/A 16.2 F N/A
10/3 36 F 61 F 48 F 0.12" 10.77" N/A N/A 16.6 F N/A
10/4 36 F 60 F 48 F 0.16" 10.81" N/A N/A 17 F N/A
10/5 35 F 60 F 48 F 0.20" 10.85" N/A N/A 17.4 F N/A
10/6 35 F 60 F 47 F 0.24" 10.89" N/A N/A 17.8 F N/A
10/7 35 F 59 F 47 F 0.27" 10.92" N/A N/A 18.2 F N/A
10/8 34 F 59 F 47 F 0.31" 10.96" N/A N/A 18.6 F N/A
10/9 34 F 58 F 46 F 0.34" 10.99" N/A N/A 18.9 F N/A
10/10 34 F 58 F 46 F 0.37" 11.02" N/A N/A 19.3 F N/A
10/11 33 F 57 F 45 F 0.41" 11.06" N/A N/A 19.7 F N/A
10/12 33 F 57 F 45 F 0.44" 11.09" N/A N/A 20.1 F N/A
10/13 33 F 56 F 45 F 0.47" 11.12" N/A N/A 20.4 F N/A
10/14 32 F 56 F 44 F 0.50" 11.15" N/A N/A 20.8 F N/A
10/15 32 F 56 F 44 F 0.53" 11.18" N/A N/A 21.2 F N/A
10/16 32 F 55 F 44 F 0.56" 11.21" N/A N/A 21.5 F N/A
10/17 32 F 55 F 43 F 0.58" 11.23" N/A N/A 21.9 F N/A
10/18 31 F 54 F 43 F 0.61" 11.26" N/A N/A 22.2 F N/A
10/19 31 F 54 F 42 F 0.64" 11.29" N/A N/A 22.6 F N/A
10/20 31 F 53 F 42 F 0.67" 11.32" N/A N/A 23 F N/A
10/21 30 F 53 F 42 F 0.70" 11.35" N/A N/A 23.3 F N/A
10/22 30 F 53 F 41 F 0.73" 11.38" N/A N/A 23.7 F N/A
10/23 30 F 52 F 41 F 0.76" 11.41" N/A N/A 24 F N/A
10/24 30 F 52 F 41 F 0.79" 11.44" N/A N/A 24.4 F N/A
10/25 29 F 51 F 40 F 0.82" 11.47" N/A N/A 24.7 F N/A
10/26 29 F 51 F 40 F 0.85" 11.50" N/A N/A 25.1 F N/A
10/27 29 F 51 F 40 F 0.88" 11.53" N/A N/A 25.4 F N/A
10/28 28 F 50 F 39 F 0.91" 11.56" N/A N/A 25.8 F N/A
10/29 28 F 50 F 39 F 0.94" 11.59" N/A N/A 26.1 F N/A
10/30 28 F 49 F 39 F 0.98" 11.63" N/A N/A 26.5 F N/A
10/31 27 F 49 F 38 F 1.01" 11.66" N/A N/A 26.9 F N/A
Buy me a coffee
Stadium Weather - Be Prepared for the Game