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Weather in Will County for October 2025

Your guide to Will County weather in October - trends and predictions
  • In general, the average temperature in Will County at the beginning of October is 23.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °F by the end of October.

  • The climate of Will County in October is notably wet, with an average of 13 rainy days.

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Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Will County in October average weather

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Temperatures trend during October in Will County

See the weather trend as well as the moving average line

October weather day by day

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Date Weather Temperatures Rain UV More
Oct. 1 Fog
Fog
26° /12° 0 mm 6
Oct. 2 Sunny
Sunny
25° /9° 0 mm 6
Oct. 3 Sunny
Sunny
26° /9° 0 mm 7
Oct. 4 Overcast
Overcast
26° /14° 0 mm 6
Oct. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
24° /14° 17.5 mm 6
Oct. 6 Patchy rain possible
Patchy rain possible
20° /8° 0.3 mm 5
Oct. 7 Partly cloudy
Partly cloudy
16° /3° 0 mm 5
Oct. 8 Patchy rain possible
Patchy rain possible
18° /4° 0 mm 5
Oct. 9 Partly cloudy
Partly cloudy
18° /5° 0 mm 5
Oct. 10 Sunny
Sunny
19° /4° 0 mm 6
Oct. 11 Light rain
Light rain
23° /5° 2.9 mm 5
Oct. 12 Light rain shower
Light rain shower
18° /12° 13.3 mm 4
Oct. 13 Heavy rain
Heavy rain
17° /10° 29.2 mm 4
Oct. 14 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
14° /7° 3.4 mm 4
Oct. 15 Light rain shower
Light rain shower
11° /5° 1.7 mm 3
Oct. 16 Overcast
Overcast
14° /3° 0 mm 3
Oct. 17 Overcast
Overcast
17° /3° 0 mm 5
Oct. 18 Overcast
Overcast
20° /2° 0 mm 5
Oct. 19 Light rain shower
Light rain shower
18° /7° 2.5 mm 5
Oct. 20 Patchy rain possible
Patchy rain possible
17° /9° 0.3 mm 4
Oct. 21 Patchy rain possible
Patchy rain possible
23° /7° 0.1 mm 6
Oct. 22 Fog
Fog
18° /4° 0 mm 4
Oct. 23 Overcast
Overcast
19° /5° 0 mm 5
Oct. 24 Overcast
Overcast
21° /6° 0 mm 6
Oct. 25 Moderate rain
Moderate rain
20° /12° 10.8 mm 5
Oct. 26 Light drizzle
Light drizzle
19° /12° 0.6 mm 5
Oct. 27 Fog
Fog
21° /7° 3.1 mm 6
Oct. 28 Overcast
Overcast
14° /1° 0 mm 4
Oct. 29 Moderate rain
Moderate rain
17° /9° 5.2 mm 4
Oct. 30 Sunny
Sunny
15° /6° 0 mm 4
Oct. 31 Light snow
Light snow
10° /3° 4.5 mm 3
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Important Notice
Our weather forecast for Will 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 Will County forecast closer to your planned date for the most up-to-date weather information.

Will County in October - FAQ

What are the expected maximum and minimum temperatures in Will County during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Will County during October?
Significant rainfall exceeding 160.2 mm is expected in Will County during October, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Will County during October?
The average wind speed in Will County during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Will County

Explore the daily rainfall trends and prepare for Will Countys October weather 💧

UV exposure in Will County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Will County?

Get accurate weather forecasts for Will County, located at latitude 41.525 and longitude -88.083. Stay updated with localized weather information tailored for Will County.

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