Your favorites:
What is Naplate, IL, Weather Like in October?
During the month of October, Naplate, IL,
has an average daytime high temperature of 65°F and an average overnight low temperature dropping to 43°F.
Around 3.10 inches of precipitation is received during the month,
with about 31.70 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Naplate receives around 18.10 inches of snow.
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: 72 F
(+5.7 vs avg)
Average Low: 51.9 F
(+7.7 vs avg)
This month was significantly warmer than average.
Actual data from: MID_D9746
Naplate, IL Daily Weather Averages for October
Recorded at Ottawa 5sw
(usc00116526),
1.7 miles
WSW of
Naplate, IL
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 48 F | 71 F | 60 F | 0.09" | 28.69" | 0.00" | 18.10" | 6.8 F | 1.3 F |
| 10/2 | 48 F | 71 F | 59 F | 0.19" | 28.79" | 0.00" | 18.10" | 7.1 F | 1.2 F |
| 10/3 | 47 F | 70 F | 59 F | 0.29" | 28.89" | 0.00" | 18.10" | 7.4 F | 1.1 F |
| 10/4 | 47 F | 70 F | 58 F | 0.38" | 28.98" | 0.00" | 18.10" | 7.8 F | 1 F |
| 10/5 | 46 F | 69 F | 58 F | 0.48" | 29.08" | 0.00" | 18.10" | 8.1 F | 1 F |
| 10/6 | 46 F | 69 F | 57 F | 0.57" | 29.17" | 0.00" | 18.10" | 8.5 F | 0.9 F |
| 10/7 | 46 F | 68 F | 57 F | 0.67" | 29.27" | 0.00" | 18.10" | 8.8 F | 0.8 F |
| 10/8 | 45 F | 68 F | 57 F | 0.76" | 29.36" | 0.00" | 18.10" | 9.2 F | 0.8 F |
| 10/9 | 45 F | 67 F | 56 F | 0.85" | 29.45" | 0.00" | 18.10" | 9.5 F | 0.7 F |
| 10/10 | 45 F | 67 F | 56 F | 0.95" | 29.55" | 0.00" | 18.10" | 9.9 F | 0.6 F |
| 10/11 | 44 F | 67 F | 55 F | 1.05" | 29.65" | 0.00" | 18.10" | 10.2 F | 0.6 F |
| 10/12 | 44 F | 66 F | 55 F | 1.15" | 29.75" | 0.00" | 18.10" | 10.5 F | 0.5 F |
| 10/13 | 44 F | 66 F | 55 F | 1.25" | 29.85" | 0.00" | 18.10" | 10.9 F | 0.4 F |
| 10/14 | 43 F | 65 F | 54 F | 1.34" | 29.94" | 0.00" | 18.10" | 11.2 F | 0.4 F |
| 10/15 | 43 F | 65 F | 54 F | 1.43" | 30.03" | 0.00" | 18.10" | 11.6 F | 0.3 F |
| 10/16 | 43 F | 64 F | 53 F | 1.53" | 30.13" | 0.00" | 18.10" | 11.9 F | 0.3 F |
| 10/17 | 42 F | 64 F | 53 F | 1.63" | 30.23" | 0.00" | 18.10" | 12.3 F | 0.2 F |
| 10/18 | 42 F | 63 F | 53 F | 1.73" | 30.33" | 0.00" | 18.10" | 12.7 F | 0.2 F |
| 10/19 | 42 F | 63 F | 52 F | 1.83" | 30.43" | 0.00" | 18.10" | 13.1 F | 0.2 F |
| 10/20 | 41 F | 62 F | 52 F | 1.93" | 30.53" | 0.00" | 18.10" | 13.5 F | 0.2 F |
| 10/21 | 41 F | 62 F | 51 F | 2.04" | 30.64" | 0.00" | 18.10" | 13.9 F | 0.2 F |
| 10/22 | 41 F | 61 F | 51 F | 2.14" | 30.74" | 0.00" | 18.10" | 14.3 F | 0.2 F |
| 10/23 | 40 F | 61 F | 50 F | 2.25" | 30.85" | 0.00" | 18.10" | 14.7 F | 0.1 F |
| 10/24 | 40 F | 60 F | 50 F | 2.35" | 30.95" | 0.00" | 18.10" | 15.1 F | 0.1 F |
| 10/25 | 40 F | 60 F | 50 F | 2.46" | 31.06" | 0.00" | 18.10" | 15.5 F | 0.1 F |
| 10/26 | 39 F | 59 F | 49 F | 2.57" | 31.17" | 0.00" | 18.10" | 15.9 F | 0.1 F |
| 10/27 | 39 F | 59 F | 49 F | 2.68" | 31.28" | 0.00" | 18.10" | 16.3 F | 0.1 F |
| 10/28 | 39 F | 58 F | 48 F | 2.79" | 31.39" | 0.00" | 18.10" | 16.8 F | 0.1 F |
| 10/29 | 38 F | 58 F | 48 F | 2.90" | 31.50" | 0.00" | 18.10" | 17.2 F | 0.1 F |
| 10/30 | 38 F | 57 F | 47 F | 3.00" | 31.60" | 0.00" | 18.10" | 17.6 F | 0.1 F |
| 10/31 | 37 F | 57 F | 47 F | 3.10" | 31.70" | 0.00" | 18.10" | 18.1 F | 0.1 F |
