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What is Robinson Lake, SD, Weather Like in October?

During the month of October, Robinson Lake, SD, has an average daytime high temperature of 63°F and an average overnight low temperature dropping to 34°F. Around 1.36 inches of precipitation is received during the month, with about 18.16 inches falling in a typical year. 2.30 inches of snow is the mean amount received during October. Annually, Robinson Lake receives around 22.40 inches of snow.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 19, 2025)
Actual High Average High Actual Low Average Low

Actual data from: MID_K9V6

Robinson Lake, SD Daily Weather Averages for October

Recorded at Merriman (usc00255470), 11.4 miles SE of Robinson Lake, SD
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 40 F 71 F 55 F 0.06" 16.86" 0.00" 20.10" 10.2 F 0.6 F
10/2 40 F 70 F 55 F 0.12" 16.92" 0.00" 20.10" 10.6 F 0.5 F
10/3 39 F 70 F 54 F 0.17" 16.97" 0.00" 20.10" 11 F 0.5 F
10/4 39 F 69 F 54 F 0.22" 17.02" 0.10" 20.20" 11.5 F 0.4 F
10/5 38 F 69 F 54 F 0.27" 17.07" 0.10" 20.20" 11.9 F 0.4 F
10/6 38 F 68 F 53 F 0.31" 17.11" 0.10" 20.20" 12.4 F 0.4 F
10/7 38 F 67 F 53 F 0.35" 17.15" 0.10" 20.20" 12.9 F 0.4 F
10/8 37 F 67 F 52 F 0.39" 17.19" 0.10" 20.20" 13.3 F 0.3 F
10/9 37 F 66 F 52 F 0.43" 17.23" 0.10" 20.20" 13.8 F 0.3 F
10/10 36 F 66 F 51 F 0.47" 17.27" 0.20" 20.30" 14.2 F 0.3 F
10/11 36 F 65 F 51 F 0.51" 17.31" 0.20" 20.30" 14.7 F 0.2 F
10/12 36 F 65 F 50 F 0.55" 17.35" 0.20" 20.30" 15.1 F 0.2 F
10/13 35 F 64 F 50 F 0.59" 17.39" 0.30" 20.40" 15.5 F 0.2 F
10/14 35 F 64 F 49 F 0.63" 17.43" 0.30" 20.40" 16 F 0.1 F
10/15 34 F 63 F 49 F 0.69" 17.49" 0.40" 20.50" 16.4 F 0.1 F
10/16 34 F 63 F 48 F 0.73" 17.53" 0.40" 20.50" 16.8 F 0.1 F
10/17 34 F 62 F 48 F 0.78" 17.58" 0.50" 20.60" 17.2 F 0.1 F
10/18 33 F 62 F 47 F 0.83" 17.63" 0.60" 20.70" 17.7 F 0.1 F
10/19 33 F 61 F 47 F 0.88" 17.68" 0.70" 20.80" 18.1 F 0.1 F
10/20 33 F 61 F 47 F 0.93" 17.73" 0.80" 20.90" 18.5 F N/A
10/21 32 F 60 F 46 F 0.97" 17.77" 0.90" 21.00" 18.9 F N/A
10/22 32 F 60 F 46 F 1.01" 17.81" 1.00" 21.10" 19.4 F N/A
10/23 32 F 59 F 45 F 1.05" 17.85" 1.20" 21.30" 19.8 F N/A
10/24 31 F 59 F 45 F 1.09" 17.89" 1.30" 21.40" 20.2 F N/A
10/25 31 F 58 F 44 F 1.13" 17.93" 1.40" 21.50" 20.6 F N/A
10/26 31 F 58 F 44 F 1.17" 17.97" 1.60" 21.70" 21 F N/A
10/27 30 F 57 F 44 F 1.21" 18.01" 1.70" 21.80" 21.4 F N/A
10/28 30 F 57 F 43 F 1.24" 18.04" 1.80" 21.90" 21.8 F N/A
10/29 30 F 56 F 43 F 1.28" 18.08" 2.00" 22.10" 22.2 F N/A
10/30 29 F 56 F 43 F 1.32" 18.12" 2.10" 22.20" 22.6 F N/A
10/31 29 F 55 F 42 F 1.36" 18.16" 2.30" 22.40" 23 F N/A

Weather data provided by Xweather