Your favorites:
What is Lancaster, IA, Weather Like in October?
During the month of October, Lancaster, IA,
has an average daytime high temperature of 64°F and an average overnight low temperature dropping to 40°F.
Around 2.78 inches of precipitation is received during the month,
with about 33.69 inches falling in a typical year.
Snow is not common in Lancaster, IA.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 25, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 75.7 F
(+10.4 vs avg)
Average Low: 52.3 F
(+11.1 vs avg)
This month was significantly warmer than average.
Actual data from: KOOA
Lancaster, IA Daily Weather Averages for October
Recorded at Sigourney
(usc00137678),
5.3 miles
NW of
Lancaster, 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 | 71 F | 58 F | 0.10" | 31.01" | N/A | N/A | 7.9 F | 1 F |
| 10/2 | 45 F | 70 F | 58 F | 0.20" | 31.11" | N/A | N/A | 8.2 F | 0.9 F |
| 10/3 | 45 F | 70 F | 57 F | 0.29" | 31.20" | N/A | N/A | 8.6 F | 0.8 F |
| 10/4 | 44 F | 69 F | 57 F | 0.39" | 31.30" | N/A | N/A | 8.9 F | 0.8 F |
| 10/5 | 44 F | 69 F | 56 F | 0.48" | 31.39" | N/A | N/A | 9.3 F | 0.7 F |
| 10/6 | 44 F | 68 F | 56 F | 0.57" | 31.48" | N/A | N/A | 9.7 F | 0.7 F |
| 10/7 | 43 F | 68 F | 56 F | 0.66" | 31.57" | N/A | N/A | 10.1 F | 0.7 F |
| 10/8 | 43 F | 67 F | 55 F | 0.75" | 31.66" | N/A | N/A | 10.5 F | 0.6 F |
| 10/9 | 43 F | 67 F | 55 F | 0.84" | 31.75" | N/A | N/A | 10.9 F | 0.6 F |
| 10/10 | 42 F | 66 F | 54 F | 0.93" | 31.84" | N/A | N/A | 11.3 F | 0.5 F |
| 10/11 | 42 F | 66 F | 54 F | 1.02" | 31.93" | N/A | N/A | 11.7 F | 0.5 F |
| 10/12 | 41 F | 65 F | 53 F | 1.10" | 32.01" | N/A | N/A | 12 F | 0.4 F |
| 10/13 | 41 F | 65 F | 53 F | 1.19" | 32.10" | N/A | N/A | 12.4 F | 0.3 F |
| 10/14 | 41 F | 65 F | 53 F | 1.28" | 32.19" | N/A | N/A | 12.8 F | 0.3 F |
| 10/15 | 40 F | 64 F | 52 F | 1.36" | 32.27" | N/A | N/A | 13.1 F | 0.2 F |
| 10/16 | 40 F | 64 F | 52 F | 1.45" | 32.36" | N/A | N/A | 13.5 F | 0.2 F |
| 10/17 | 39 F | 63 F | 51 F | 1.54" | 32.45" | N/A | N/A | 14 F | 0.2 F |
| 10/18 | 39 F | 63 F | 51 F | 1.62" | 32.53" | N/A | N/A | 14.4 F | 0.2 F |
| 10/19 | 39 F | 62 F | 50 F | 1.71" | 32.62" | N/A | N/A | 14.8 F | 0.1 F |
| 10/20 | 38 F | 62 F | 50 F | 1.80" | 32.71" | N/A | N/A | 15.3 F | 0.1 F |
| 10/21 | 38 F | 61 F | 49 F | 1.89" | 32.80" | N/A | N/A | 15.7 F | 0.1 F |
| 10/22 | 38 F | 61 F | 49 F | 1.98" | 32.89" | N/A | N/A | 16.1 F | 0.1 F |
| 10/23 | 37 F | 60 F | 49 F | 2.07" | 32.98" | N/A | N/A | 16.5 F | 0.1 F |
| 10/24 | 37 F | 60 F | 48 F | 2.16" | 33.07" | N/A | N/A | 17 F | 0.1 F |
| 10/25 | 36 F | 59 F | 48 F | 2.25" | 33.16" | N/A | N/A | 17.4 F | 0.1 F |
| 10/26 | 36 F | 59 F | 47 F | 2.34" | 33.25" | N/A | N/A | 17.8 F | N/A |
| 10/27 | 36 F | 58 F | 47 F | 2.43" | 33.34" | N/A | N/A | 18.3 F | N/A |
| 10/28 | 35 F | 58 F | 46 F | 2.52" | 33.43" | N/A | N/A | 18.7 F | N/A |
| 10/29 | 35 F | 57 F | 46 F | 2.61" | 33.52" | N/A | N/A | 19.2 F | N/A |
| 10/30 | 34 F | 57 F | 45 F | 2.69" | 33.60" | N/A | N/A | 19.6 F | N/A |
| 10/31 | 34 F | 56 F | 45 F | 2.78" | 33.69" | N/A | N/A | 20.1 F | N/A |
