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What is Hartshorn, MO, Weather Like in October?

During the month of October, Hartshorn, MO, has an average daytime high temperature of 70°F and an average overnight low temperature dropping to 46°F. Snow is not common in Hartshorn, MO.

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: 77.7 F (+6.7 vs avg)
Average Low: 52.1 F (+4.8 vs avg)

This month was significantly warmer than average.

Actual data from: MID_MRWM7

Hartshorn, MO Daily Weather Averages for October

Recorded at Summersville 3 Se (usc00238184), 11.3 miles SSE of Hartshorn, MO
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 51 F 75 F 63 F N/A N/A N/A N/A 4.5 F 2.2 F
10/2 51 F 74 F 62 F N/A N/A N/A N/A 4.7 F 2.1 F
10/3 50 F 74 F 62 F N/A N/A N/A N/A 4.9 F 1.9 F
10/4 50 F 74 F 62 F N/A N/A N/A N/A 5.1 F 1.8 F
10/5 50 F 73 F 61 F N/A N/A N/A N/A 5.3 F 1.7 F
10/6 49 F 73 F 61 F N/A N/A N/A N/A 5.6 F 1.6 F
10/7 49 F 73 F 61 F N/A N/A N/A N/A 5.8 F 1.5 F
10/8 48 F 72 F 60 F N/A N/A N/A N/A 6.1 F 1.4 F
10/9 48 F 72 F 60 F N/A N/A N/A N/A 6.3 F 1.3 F
10/10 48 F 72 F 60 F N/A N/A N/A N/A 6.6 F 1.2 F
10/11 47 F 71 F 59 F N/A N/A N/A N/A 6.8 F 1.1 F
10/12 47 F 71 F 59 F N/A N/A N/A N/A 7.1 F 1 F
10/13 47 F 70 F 59 F N/A N/A N/A N/A 7.3 F 0.9 F
10/14 46 F 70 F 58 F N/A N/A N/A N/A 7.6 F 0.8 F
10/15 46 F 70 F 58 F N/A N/A N/A N/A 7.9 F 0.7 F
10/16 46 F 69 F 58 F N/A N/A N/A N/A 8.2 F 0.6 F
10/17 45 F 69 F 57 F N/A N/A N/A N/A 8.5 F 0.6 F
10/18 45 F 69 F 57 F N/A N/A N/A N/A 8.8 F 0.6 F
10/19 45 F 68 F 56 F N/A N/A N/A N/A 9.1 F 0.6 F
10/20 44 F 68 F 56 F N/A N/A N/A N/A 9.5 F 0.6 F
10/21 44 F 67 F 56 F N/A N/A N/A N/A 9.8 F 0.5 F
10/22 44 F 67 F 55 F N/A N/A N/A N/A 10.2 F 0.5 F
10/23 43 F 67 F 55 F N/A N/A N/A N/A 10.5 F 0.5 F
10/24 43 F 66 F 55 F N/A N/A N/A N/A 10.9 F 0.5 F
10/25 43 F 66 F 54 F N/A N/A N/A N/A 11.2 F 0.4 F
10/26 42 F 66 F 54 F N/A N/A N/A N/A 11.5 F 0.4 F
10/27 42 F 65 F 54 F N/A N/A N/A N/A 11.9 F 0.4 F
10/28 42 F 65 F 53 F N/A N/A N/A N/A 12.2 F 0.4 F
10/29 41 F 64 F 53 F N/A N/A N/A N/A 12.6 F 0.3 F
10/30 41 F 64 F 52 F N/A N/A N/A N/A 13 F 0.3 F
10/31 41 F 63 F 52 F N/A N/A N/A N/A 13.3 F 0.3 F