Effingham (IL)
October
Weather in Effingham, Illinois for October 2025
Your guide to Effingham weather in October - trends and predictions
In general, the average temperature in Effingham at the beginning of October is 24 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.3 °F by the end of October.
With an average of 3 rainy days, Effingham experiences minimal rainfall in October.
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Temperatures
Rain 🌧️
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28
Dry days
3
Rainy days
0
Snow days
22°/9°
Temperatures
20 km/h
Avg max wind
64 %
Avg humidity
Effingham Weather October
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Temperatures trend during October in Effingham
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October weather in Effingham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Cloudy | 23° /12° | 0 mm | 5 | |
| Oct. 2 |  Sunny | 20° /7° | 0 mm | 6 | |
| Oct. 3 | Sunny | 24° /8° | 0 mm | 6 | |
| Oct. 4 |  Overcast | 26° /12° | 0 mm | 6 | |
| Oct. 5 | Sunny | 29° /13° | 0 mm | 7 | |
| Oct. 6 | Sunny | 26° /14° | 0 mm | 7 | |
| Oct. 7 | Sunny | 20° /8° | 0 mm | 6 | |
| Oct. 8 | Sunny | 22° /7° | 0 mm | 6 | |
| Oct. 9 | Sunny | 25° /9° | 0 mm | 7 | |
| Oct. 10 | Sunny | 25° /10° | 0 mm | 7 | |
| Oct. 11 | Sunny | 27° /12° | 0 mm | 7 | |
| Oct. 12 | Cloudy | 29° /13° | 0 mm | 6 | |
| Oct. 13 | Cloudy | 22° /13° | 0 mm | 5 | |
| Oct. 14 | Overcast | 14° /7° | 0 mm | 3 | |
| Oct. 15 |  Patchy rain possible | 12° /6° | 0.3 mm | 3 | |
| Oct. 16 | Sunny | 14° /1° | 0 mm | 4 | |
| Oct. 17 | Sunny | 17° /3° | 0 mm | 5 | |
| Oct. 18 | Sunny | 19° /4° | 0 mm | 5 | |
| Oct. 19 | Sunny | 20° /5° | 0 mm | 6 | |
| Oct. 20 | Overcast | 23° /7° | 0 mm | 5 | |
| Oct. 21 | Sunny | 24° /8° | 0 mm | 6 | |
| Oct. 22 | Patchy rain possible | 26° /8° | 0.1 mm | 6 | |
| Oct. 23 | Sunny | 19° /8° | 0 mm | 5 | |
| Oct. 24 | Sunny | 19° /4° | 0 mm | 5 | |
| Oct. 25 | Patchy rain possible | 25° /12° | 1.1 mm | 6 | |
| Oct. 26 | Sunny | 18° /9° | 0 mm | 5 | |
| Oct. 27 | Sunny | 16° /5° | 0 mm | 5 | |
| Oct. 28 | Overcast | 19° /4° | 0 mm | 4 | |
| Oct. 29 | Overcast | 26° /17° | 0 mm | 6 | |
| Oct. 30 | Overcast | 26° /15° | 0 mm | 6 | |
| Oct. 31 |  Moderate rain | 19° /11° | 12.1 mm | 4 | |
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Important Notice
Our weather forecast for Effingham 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 forecast closer to your planned date for the most up-to-date weather information.
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Effingham in October - FAQ
What are the expected maximum and minimum temperatures in Effingham 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 during October?
Expect minimal rainfall in Effingham during October, with a total of 13.6 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Effingham during October?
The average wind speed in Effingham during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Effingham
Explore the daily rainfall trends and prepare for Effinghams October weather 💧
UV exposure in Effingham during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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