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What is Sherman, SD, Weather Like in October?

During the month of October, Sherman, SD, has an average daytime high temperature of 60°F and an average overnight low temperature dropping to 37°F. Around 2.30 inches of precipitation is received during the month, with about 27.49 inches falling in a typical year. Snow is not common in Sherman, SD.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 22, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 69.9 F (+7.9 vs avg)
Average Low: 47 F (+8.2 vs avg)

This month was significantly warmer than average.

Actual data from: MID_SUFS2

Sherman, SD Daily Weather Averages for October

Recorded at Sioux Falls 14 Nne (usw00004990), 7.5 miles WSW of Sherman, SD
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 43 F 68 F 55 F 0.11" 25.30" N/A N/A 10.2 F 0.5 F
10/2 43 F 67 F 55 F 0.21" 25.40" N/A N/A 10.6 F 0.4 F
10/3 42 F 67 F 54 F 0.32" 25.51" N/A N/A 11.1 F 0.4 F
10/4 42 F 66 F 54 F 0.41" 25.60" N/A N/A 11.5 F 0.4 F
10/5 41 F 65 F 53 F 0.51" 25.70" N/A N/A 11.9 F 0.4 F
10/6 41 F 65 F 53 F 0.60" 25.79" N/A N/A 12.4 F 0.3 F
10/7 41 F 64 F 52 F 0.69" 25.88" N/A N/A 12.9 F 0.3 F
10/8 40 F 64 F 52 F 0.78" 25.97" N/A N/A 13.3 F 0.3 F
10/9 40 F 63 F 52 F 0.87" 26.06" N/A N/A 13.8 F 0.3 F
10/10 39 F 63 F 51 F 0.95" 26.14" N/A N/A 14.3 F 0.2 F
10/11 39 F 62 F 50 F 1.04" 26.23" N/A N/A 14.8 F 0.2 F
10/12 38 F 61 F 50 F 1.12" 26.31" N/A N/A 15.2 F 0.2 F
10/13 38 F 61 F 49 F 1.21" 26.40" N/A N/A 15.7 F 0.1 F
10/14 38 F 60 F 49 F 1.29" 26.48" N/A N/A 16.2 F 0.1 F
10/15 37 F 60 F 48 F 1.37" 26.56" N/A N/A 16.7 F 0.1 F
10/16 37 F 59 F 48 F 1.46" 26.65" N/A N/A 17.2 F N/A
10/17 36 F 58 F 47 F 1.53" 26.72" N/A N/A 17.7 F N/A
10/18 36 F 58 F 47 F 1.61" 26.80" N/A N/A 18.2 F N/A
10/19 35 F 57 F 46 F 1.68" 26.87" N/A N/A 18.7 F N/A
10/20 35 F 57 F 46 F 1.74" 26.93" N/A N/A 19.2 F N/A
10/21 34 F 56 F 45 F 1.80" 26.99" N/A N/A 19.8 F N/A
10/22 34 F 56 F 45 F 1.86" 27.05" N/A N/A 20.3 F N/A
10/23 34 F 55 F 44 F 1.91" 27.10" N/A N/A 20.8 F N/A
10/24 33 F 54 F 44 F 1.97" 27.16" N/A N/A 21.3 F N/A
10/25 33 F 54 F 43 F 2.02" 27.21" N/A N/A 21.8 F N/A
10/26 32 F 53 F 43 F 2.07" 27.26" N/A N/A 22.4 F N/A
10/27 32 F 53 F 42 F 2.12" 27.31" N/A N/A 22.9 F N/A
10/28 31 F 52 F 42 F 2.17" 27.36" N/A N/A 23.4 F N/A
10/29 31 F 51 F 41 F 2.22" 27.41" N/A N/A 23.9 F N/A
10/30 30 F 51 F 41 F 2.26" 27.45" N/A N/A 24.4 F N/A
10/31 30 F 50 F 40 F 2.30" 27.49" N/A N/A 24.9 F N/A