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What is New Boston, IA, Weather Like in October?

During the month of October, New Boston, IA, has an average daytime high temperature of 66°F and an average overnight low temperature dropping to 44°F. Around 3.09 inches of precipitation is received during the month, with about 34.77 inches falling in a typical year. 0.30 inches of snow is the mean amount received during October. Annually, New Boston receives around 18.70 inches of snow.

October 2025: Actual vs. Average Temperatures

Showing temperatures through today (October 21, 2025)
Actual High Average High Actual Low Average Low

Month Summary
Average High: 75.9 F (+7.8 vs avg)
Average Low: 55.5 F (+10.2 vs avg)

This month was significantly warmer than average.

Actual data from: MID_FRMI4

New Boston, IA Daily Weather Averages for October

Recorded at Donnellson (usc00132299), 6.6 miles NNW of New Boston, IA
Day Avg Temps (°F) Precip (in) Snow (in) Degree Days (°F)
Low High Mean Month Year Month Year Heat Cool
10/1 49 F 73 F 61 F 0.11" 31.79" 0.00" 18.40" 5.8 F 1.5 F
10/2 48 F 72 F 60 F 0.23" 31.91" 0.00" 18.40" 6.1 F 1.4 F
10/3 48 F 72 F 60 F 0.34" 32.02" 0.00" 18.40" 6.4 F 1.3 F
10/4 48 F 71 F 60 F 0.46" 32.14" 0.00" 18.40" 6.8 F 1.3 F
10/5 47 F 71 F 59 F 0.57" 32.25" 0.00" 18.40" 7.2 F 1.2 F
10/6 47 F 70 F 59 F 0.68" 32.36" 0.00" 18.40" 7.6 F 1.2 F
10/7 47 F 70 F 58 F 0.79" 32.47" 0.00" 18.40" 7.9 F 1.1 F
10/8 46 F 69 F 58 F 0.90" 32.58" 0.00" 18.40" 8.3 F 1.1 F
10/9 46 F 69 F 57 F 1.01" 32.69" 0.00" 18.40" 8.7 F 1 F
10/10 45 F 68 F 57 F 1.12" 32.80" 0.00" 18.40" 9.1 F 1 F
10/11 45 F 68 F 57 F 1.22" 32.90" 0.00" 18.40" 9.4 F 0.9 F
10/12 45 F 68 F 56 F 1.33" 33.01" 0.00" 18.40" 9.8 F 0.8 F
10/13 44 F 67 F 56 F 1.43" 33.11" 0.00" 18.40" 10.1 F 0.7 F
10/14 44 F 66 F 55 F 1.53" 33.21" 0.00" 18.40" 10.5 F 0.6 F
10/15 44 F 66 F 55 F 1.62" 33.30" 0.00" 18.40" 10.8 F 0.5 F
10/16 43 F 65 F 54 F 1.72" 33.40" 0.00" 18.40" 11.2 F 0.5 F
10/17 43 F 65 F 54 F 1.82" 33.50" 0.00" 18.40" 11.6 F 0.4 F
10/18 42 F 64 F 53 F 1.92" 33.60" 0.00" 18.40" 12.1 F 0.4 F
10/19 42 F 64 F 53 F 2.02" 33.70" 0.00" 18.40" 12.5 F 0.4 F
10/20 42 F 63 F 52 F 2.12" 33.80" 0.10" 18.50" 12.9 F 0.3 F
10/21 41 F 63 F 52 F 2.21" 33.89" 0.10" 18.50" 13.3 F 0.3 F
10/22 41 F 62 F 52 F 2.30" 33.98" 0.10" 18.50" 13.7 F 0.3 F
10/23 40 F 62 F 51 F 2.39" 34.07" 0.10" 18.50" 14.1 F 0.2 F
10/24 40 F 61 F 51 F 2.48" 34.16" 0.10" 18.50" 14.6 F 0.2 F
10/25 40 F 61 F 50 F 2.57" 34.25" 0.10" 18.50" 15 F 0.2 F
10/26 39 F 60 F 50 F 2.66" 34.34" 0.20" 18.60" 15.4 F 0.2 F
10/27 39 F 60 F 49 F 2.75" 34.43" 0.20" 18.60" 15.9 F 0.1 F
10/28 38 F 59 F 49 F 2.84" 34.52" 0.20" 18.60" 16.3 F 0.1 F
10/29 38 F 59 F 48 F 2.93" 34.61" 0.20" 18.60" 16.7 F 0.1 F
10/30 38 F 58 F 48 F 3.01" 34.69" 0.30" 18.70" 17.2 F 0.1 F
10/31 37 F 58 F 48 F 3.09" 34.77" 0.30" 18.70" 17.6 F 0.1 F