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What is Pierson, IA, Weather Like in October?
During the month of October, Pierson, IA,
has an average daytime high temperature of 61°F and an average overnight low temperature dropping to 40°F.
Around 2.36 inches of precipitation is received during the month,
with about 30.53 inches falling in a typical year.
0.30 inches of snow is the mean amount received during October.
Annually, Pierson receives around 23.70 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: 73.4 F
(+10.0 vs avg)
Average Low: 50.5 F
(+8.7 vs avg)
This month was significantly warmer than average.
Actual data from: MID_RIGI4
Pierson, IA Daily Weather Averages for October
Recorded at Holstein
(usc00133909),
16.7 miles
ESE of
Pierson, IA
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 46 F | 68 F | 57 F | 0.11" | 28.28" | 0.00" | 23.40" | 8.7 F | 0.7 F |
| 10/2 | 46 F | 68 F | 57 F | 0.22" | 28.39" | 0.00" | 23.40" | 9.1 F | 0.7 F |
| 10/3 | 45 F | 67 F | 56 F | 0.33" | 28.50" | 0.00" | 23.40" | 9.5 F | 0.7 F |
| 10/4 | 45 F | 67 F | 56 F | 0.43" | 28.60" | 0.00" | 23.40" | 9.9 F | 0.6 F |
| 10/5 | 44 F | 66 F | 55 F | 0.53" | 28.70" | 0.00" | 23.40" | 10.4 F | 0.6 F |
| 10/6 | 44 F | 66 F | 55 F | 0.62" | 28.79" | 0.00" | 23.40" | 10.8 F | 0.6 F |
| 10/7 | 43 F | 65 F | 54 F | 0.71" | 28.88" | 0.00" | 23.40" | 11.3 F | 0.6 F |
| 10/8 | 43 F | 65 F | 54 F | 0.80" | 28.97" | 0.00" | 23.40" | 11.7 F | 0.6 F |
| 10/9 | 43 F | 64 F | 53 F | 0.89" | 29.06" | 0.00" | 23.40" | 12.2 F | 0.5 F |
| 10/10 | 42 F | 64 F | 53 F | 0.97" | 29.14" | 0.00" | 23.40" | 12.6 F | 0.5 F |
| 10/11 | 42 F | 63 F | 52 F | 1.06" | 29.23" | 0.00" | 23.40" | 13 F | 0.4 F |
| 10/12 | 41 F | 63 F | 52 F | 1.14" | 29.31" | 0.00" | 23.40" | 13.5 F | 0.3 F |
| 10/13 | 41 F | 62 F | 51 F | 1.22" | 29.39" | 0.00" | 23.40" | 13.9 F | 0.3 F |
| 10/14 | 40 F | 62 F | 51 F | 1.30" | 29.47" | 0.00" | 23.40" | 14.3 F | 0.2 F |
| 10/15 | 40 F | 61 F | 50 F | 1.39" | 29.56" | 0.00" | 23.40" | 14.8 F | 0.2 F |
| 10/16 | 39 F | 60 F | 50 F | 1.47" | 29.64" | 0.00" | 23.40" | 15.3 F | 0.1 F |
| 10/17 | 39 F | 60 F | 49 F | 1.54" | 29.71" | 0.00" | 23.40" | 15.8 F | 0.1 F |
| 10/18 | 38 F | 59 F | 49 F | 1.62" | 29.79" | 0.00" | 23.40" | 16.3 F | 0.1 F |
| 10/19 | 38 F | 59 F | 48 F | 1.69" | 29.86" | 0.10" | 23.50" | 16.7 F | N/A |
| 10/20 | 37 F | 58 F | 48 F | 1.76" | 29.93" | 0.10" | 23.50" | 17.2 F | N/A |
| 10/21 | 37 F | 58 F | 47 F | 1.82" | 29.99" | 0.10" | 23.50" | 17.8 F | N/A |
| 10/22 | 36 F | 57 F | 47 F | 1.88" | 30.05" | 0.10" | 23.50" | 18.3 F | N/A |
| 10/23 | 36 F | 57 F | 46 F | 1.94" | 30.11" | 0.10" | 23.50" | 18.8 F | N/A |
| 10/24 | 36 F | 56 F | 46 F | 1.99" | 30.16" | 0.10" | 23.50" | 19.3 F | N/A |
| 10/25 | 35 F | 55 F | 45 F | 2.05" | 30.22" | 0.20" | 23.60" | 19.8 F | N/A |
| 10/26 | 35 F | 55 F | 45 F | 2.10" | 30.27" | 0.20" | 23.60" | 20.3 F | N/A |
| 10/27 | 34 F | 54 F | 44 F | 2.15" | 30.32" | 0.20" | 23.60" | 20.8 F | N/A |
| 10/28 | 34 F | 54 F | 44 F | 2.21" | 30.38" | 0.20" | 23.60" | 21.4 F | N/A |
| 10/29 | 33 F | 53 F | 43 F | 2.26" | 30.43" | 0.30" | 23.70" | 21.9 F | N/A |
| 10/30 | 33 F | 53 F | 43 F | 2.31" | 30.48" | 0.30" | 23.70" | 22.4 F | N/A |
| 10/31 | 32 F | 52 F | 42 F | 2.36" | 30.53" | 0.30" | 23.70" | 22.9 F | N/A |
