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What is Gridley, IL, Weather Like in October?
During the month of October, Gridley, IL,
has an average daytime high temperature of 65°F and an average overnight low temperature dropping to 43°F.
Around 3.23 inches of precipitation is received during the month,
with about 31.61 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Gridley receives around 13.20 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 20, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 77.6 F
(+10.1 vs avg)
Average Low: 53.6 F
(+9.0 vs avg)
This month was significantly warmer than average.
Actual data from: PWS_CEW2902C
Gridley, IL Daily Weather Averages for October
Recorded at Chenoa
(usc00111475),
8.6 miles
E of
Gridley, 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 | 72 F | 60 F | 0.09" | 28.47" | 0.00" | 13.20" | 6.6 F | 1.3 F |
| 10/2 | 47 F | 71 F | 59 F | 0.18" | 28.56" | 0.00" | 13.20" | 6.9 F | 1.2 F |
| 10/3 | 47 F | 71 F | 59 F | 0.28" | 28.66" | 0.00" | 13.20" | 7.2 F | 1.1 F |
| 10/4 | 47 F | 70 F | 59 F | 0.38" | 28.76" | 0.00" | 13.20" | 7.6 F | 1 F |
| 10/5 | 46 F | 70 F | 58 F | 0.47" | 28.85" | 0.00" | 13.20" | 7.9 F | 1 F |
| 10/6 | 46 F | 69 F | 58 F | 0.56" | 28.94" | 0.00" | 13.20" | 8.3 F | 0.9 F |
| 10/7 | 46 F | 69 F | 57 F | 0.65" | 29.03" | 0.00" | 13.20" | 8.7 F | 0.9 F |
| 10/8 | 45 F | 68 F | 57 F | 0.74" | 29.12" | 0.00" | 13.20" | 9 F | 0.8 F |
| 10/9 | 45 F | 68 F | 56 F | 0.84" | 29.22" | 0.00" | 13.20" | 9.4 F | 0.8 F |
| 10/10 | 45 F | 68 F | 56 F | 0.95" | 29.33" | 0.00" | 13.20" | 9.7 F | 0.7 F |
| 10/11 | 44 F | 67 F | 56 F | 1.04" | 29.42" | 0.00" | 13.20" | 10 F | 0.6 F |
| 10/12 | 44 F | 67 F | 55 F | 1.14" | 29.52" | 0.00" | 13.20" | 10.4 F | 0.5 F |
| 10/13 | 44 F | 66 F | 55 F | 1.24" | 29.62" | 0.00" | 13.20" | 10.7 F | 0.5 F |
| 10/14 | 43 F | 66 F | 54 F | 1.34" | 29.72" | 0.00" | 13.20" | 11.1 F | 0.4 F |
| 10/15 | 43 F | 65 F | 54 F | 1.44" | 29.82" | 0.00" | 13.20" | 11.4 F | 0.3 F |
| 10/16 | 42 F | 65 F | 54 F | 1.55" | 29.93" | 0.00" | 13.20" | 11.8 F | 0.3 F |
| 10/17 | 42 F | 64 F | 53 F | 1.67" | 30.05" | 0.00" | 13.20" | 12.2 F | 0.3 F |
| 10/18 | 42 F | 64 F | 53 F | 1.79" | 30.17" | 0.00" | 13.20" | 12.6 F | 0.2 F |
| 10/19 | 41 F | 63 F | 52 F | 1.90" | 30.28" | 0.00" | 13.20" | 13 F | 0.2 F |
| 10/20 | 41 F | 63 F | 52 F | 2.01" | 30.39" | 0.00" | 13.20" | 13.4 F | 0.2 F |
| 10/21 | 41 F | 62 F | 51 F | 2.12" | 30.50" | 0.00" | 13.20" | 13.8 F | 0.1 F |
| 10/22 | 40 F | 61 F | 51 F | 2.23" | 30.61" | 0.00" | 13.20" | 14.3 F | 0.1 F |
| 10/23 | 40 F | 61 F | 50 F | 2.34" | 30.72" | 0.00" | 13.20" | 14.7 F | 0.1 F |
| 10/24 | 40 F | 60 F | 50 F | 2.45" | 30.83" | 0.00" | 13.20" | 15.1 F | 0.1 F |
| 10/25 | 39 F | 60 F | 50 F | 2.57" | 30.95" | 0.00" | 13.20" | 15.5 F | 0.1 F |
| 10/26 | 39 F | 59 F | 49 F | 2.68" | 31.06" | 0.00" | 13.20" | 16 F | 0.1 F |
| 10/27 | 39 F | 59 F | 49 F | 2.79" | 31.17" | 0.00" | 13.20" | 16.4 F | 0.1 F |
| 10/28 | 38 F | 58 F | 48 F | 2.90" | 31.28" | 0.00" | 13.20" | 16.8 F | 0.1 F |
| 10/29 | 38 F | 58 F | 48 F | 3.02" | 31.40" | 0.00" | 13.20" | 17.3 F | N/A |
| 10/30 | 37 F | 57 F | 47 F | 3.12" | 31.50" | 0.00" | 13.20" | 17.7 F | N/A |
| 10/31 | 37 F | 57 F | 47 F | 3.23" | 31.61" | 0.00" | 13.20" | 18.2 F | N/A |
