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What is Fieldon, IL, Weather Like in October?
During the month of October, Fieldon, IL,
has an average daytime high temperature of 68°F and an average overnight low temperature dropping to 44°F.
Around 3.29 inches of precipitation is received during the month,
with about 35.90 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Fieldon receives around 9.60 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 79.1 F
(+9.5 vs avg)
Average Low: 52.3 F
(+7.2 vs avg)
This month was significantly warmer than average.
Actual data from: PWS_KILJERSE25
Fieldon, IL Daily Weather Averages for October
Recorded at Jerseyville 2 Sw
(usc00114489),
8.3 miles
E of
Fieldon, IL
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 49 F | 74 F | 61 F | 0.10" | 32.71" | 0.00" | 9.60" | 5.6 F | 1.9 F |
| 10/2 | 48 F | 74 F | 61 F | 0.20" | 32.81" | 0.00" | 9.60" | 5.9 F | 1.8 F |
| 10/3 | 48 F | 73 F | 61 F | 0.30" | 32.91" | 0.00" | 9.60" | 6.2 F | 1.7 F |
| 10/4 | 48 F | 73 F | 60 F | 0.41" | 33.02" | 0.00" | 9.60" | 6.5 F | 1.6 F |
| 10/5 | 47 F | 72 F | 60 F | 0.51" | 33.12" | 0.00" | 9.60" | 6.8 F | 1.5 F |
| 10/6 | 47 F | 72 F | 59 F | 0.61" | 33.22" | 0.00" | 9.60" | 7.1 F | 1.4 F |
| 10/7 | 46 F | 71 F | 59 F | 0.72" | 33.33" | 0.00" | 9.60" | 7.4 F | 1.3 F |
| 10/8 | 46 F | 71 F | 59 F | 0.82" | 33.43" | 0.00" | 9.60" | 7.7 F | 1.2 F |
| 10/9 | 46 F | 71 F | 58 F | 0.92" | 33.53" | 0.00" | 9.60" | 8 F | 1.1 F |
| 10/10 | 45 F | 70 F | 58 F | 1.02" | 33.63" | 0.00" | 9.60" | 8.3 F | 1.1 F |
| 10/11 | 45 F | 70 F | 57 F | 1.11" | 33.72" | 0.00" | 9.60" | 8.6 F | 0.9 F |
| 10/12 | 45 F | 69 F | 57 F | 1.21" | 33.82" | 0.00" | 9.60" | 8.9 F | 0.8 F |
| 10/13 | 44 F | 69 F | 57 F | 1.31" | 33.92" | 0.00" | 9.60" | 9.2 F | 0.7 F |
| 10/14 | 44 F | 68 F | 56 F | 1.41" | 34.02" | 0.00" | 9.60" | 9.6 F | 0.6 F |
| 10/15 | 44 F | 68 F | 56 F | 1.51" | 34.12" | 0.00" | 9.60" | 9.9 F | 0.6 F |
| 10/16 | 43 F | 67 F | 55 F | 1.62" | 34.23" | 0.00" | 9.60" | 10.2 F | 0.5 F |
| 10/17 | 43 F | 67 F | 55 F | 1.72" | 34.33" | 0.00" | 9.60" | 10.6 F | 0.5 F |
| 10/18 | 43 F | 66 F | 55 F | 1.82" | 34.43" | 0.00" | 9.60" | 11 F | 0.4 F |
| 10/19 | 42 F | 66 F | 54 F | 1.93" | 34.54" | 0.00" | 9.60" | 11.3 F | 0.4 F |
| 10/20 | 42 F | 65 F | 54 F | 2.03" | 34.64" | 0.00" | 9.60" | 11.7 F | 0.4 F |
| 10/21 | 42 F | 65 F | 53 F | 2.14" | 34.75" | 0.00" | 9.60" | 12.1 F | 0.4 F |
| 10/22 | 41 F | 65 F | 53 F | 2.25" | 34.86" | 0.00" | 9.60" | 12.5 F | 0.3 F |
| 10/23 | 41 F | 64 F | 52 F | 2.36" | 34.97" | 0.00" | 9.60" | 12.9 F | 0.3 F |
| 10/24 | 41 F | 64 F | 52 F | 2.48" | 35.09" | 0.00" | 9.60" | 13.3 F | 0.3 F |
| 10/25 | 40 F | 63 F | 52 F | 2.59" | 35.20" | 0.00" | 9.60" | 13.7 F | 0.3 F |
| 10/26 | 40 F | 63 F | 51 F | 2.71" | 35.32" | 0.00" | 9.60" | 14.1 F | 0.2 F |
| 10/27 | 40 F | 62 F | 51 F | 2.82" | 35.43" | 0.00" | 9.60" | 14.5 F | 0.2 F |
| 10/28 | 39 F | 62 F | 50 F | 2.94" | 35.55" | 0.00" | 9.60" | 14.9 F | 0.2 F |
| 10/29 | 39 F | 61 F | 50 F | 3.06" | 35.67" | 0.00" | 9.60" | 15.3 F | 0.2 F |
| 10/30 | 39 F | 61 F | 50 F | 3.17" | 35.78" | 0.00" | 9.60" | 15.7 F | 0.2 F |
| 10/31 | 38 F | 60 F | 49 F | 3.29" | 35.90" | 0.00" | 9.60" | 16.1 F | 0.2 F |
