Effingham County (Effingham)
October
Weather in Effingham County, Illinois for October 2025
Your guide to Effingham County weather in October - trends and predictions
So far, October 2025 in Effingham County is slightly warmer than the historical average by 0.9 °F.
Expect cooler weather in the next days in Effingham County with the forecast suggesting a temperature of 16.1 °F, lower than the historical average.
In general, the average temperature in Effingham County at the beginning of October is 25.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °F by the end of October.
With an average of 2 rainy days, Effingham County experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
22°/9°
Temperatures
20 km/h
Avg max wind
63 %
Avg humidity
Effingham County Weather October
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Temperatures trend during October in Effingham County
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October weather in Effingham County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Cloudy | 25° /12° | 0 mm | 6 | |
| Oct. 2 |  Sunny | 25° /11° | 0 mm | 7 | |
| Oct. 3 | Sunny | 26° /12° | 0 mm | 6 | |
| Oct. 4 |  Overcast | 28° /14° | 0 mm | 7 | |
| Oct. 5 | Sunny | 29° /13° | 0 mm | 7 | |
| Oct. 6 | Sunny | 25° /14° | 0 mm | 6 | |
| Oct. 7 | Sunny | 22° /11° | 0 mm | 6 | |
| Oct. 8 | Sunny | 22° /7° | 0 mm | 6 | |
| Oct. 9 | Sunny | 23° /7° | 0 mm | 7 | |
| Oct. 10 | Sunny | 23° /7° | 0 mm | 7 | |
| Oct. 11 | Sunny | 24° /13° | 0 mm | 6 | |
| Oct. 12 | Cloudy | 26° /12° | 0 mm | 6 | |
| Oct. 13 | Cloudy | 24° /11° | 0 mm | 6 | |
| Oct. 14 | Overcast | 21° /9° | 0 mm | 5 | |
| Oct. 15 |  Patchy rain possible | 17° /9° | 0.2 mm | 4 | |
| Oct. 16 | Sunny | 19° /7° | 0 mm | 5 | |
| Oct. 17 | Sunny | 20° /7° | 0 mm | 5 | |
| Oct. 18 | Sunny | 23° /9° | 17.5 mm | 6 | |
| Oct. 19 | Patchy rain possible | 16° /8° | 3.9 mm | 0.8 | |
| Oct. 20 | Sunny | 21° /4° | 0 mm | 0.9 | |
| Oct. 21 | Sunny | 20° /8° | 0 mm | 0.8 | |
| Oct. 22 | Sunny | 15° /4° | 0 mm | 0.9 | |
| Oct. 23 | Sunny | 18° /6° | 0 mm | 0 | |
| Oct. 24 | Patchy rain possible | 16° /10° | 0.3 mm | 3 | |
| Oct. 25 | Patchy rain possible | 18° /12° | 0.8 mm | 3 | |
| Oct. 26 | Patchy rain possible | 19° /15° | 0.1 mm | 4 | |
| Oct. 27 | Patchy rain possible | 22° /16° | 0.2 mm | 4 | |
| Oct. 28 | Patchy rain possible | 21° /14° | 1.3 mm | 4 | |
| Oct. 29 |  Moderate rain | 12° /9° | 7.6 mm | 3 | |
| Oct. 30 |  Partly cloudy | 10° /3° | 0 mm | 3 | |
| Oct. 31 | Patchy rain possible | 10° /3° | 0 mm | 2 | |
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Important Notice
Our weather forecast for Effingham County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Effingham County forecast closer to your planned date for the most up-to-date weather information.
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Effingham County in October - FAQ
What are the expected maximum and minimum temperatures in Effingham County during October?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Effingham County during October?
Expect minimal rainfall in Effingham County during October, with a total of 13.6 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Effingham County during October?
The average wind speed in Effingham County during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Effingham County
Explore the daily rainfall trends and prepare for Effingham Countys October weather 💧
UV exposure in Effingham County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Effingham County?Get accurate weather forecasts for Effingham County, located at latitude 39.12 and longitude -88.543. Stay updated with localized weather information tailored for Effingham County.
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