Joliet
October
Weather in Joliet for October 2025
Your guide to Joliet weather in October - trends and predictions
In general, the average temperature in Joliet 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 Joliet in October is notably wet, with an average of 13 rainy days.
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18
Dry days
13
Rainy days
0
Snow days
18°/8°
Temperatures
22 km/h
Avg max wind
70 %
Avg humidity
Joliet in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  25° | 3 26° | 4  26° | 5  24° | ||
| 6  20° | 7  16° | 8 18° | 9 18° | 10 19° | 11  23° | 12 18° |
| 13  17° | 14  14° | 15 11° | 16 14° | 17 17° | 18 20° | 19 18° |
| 20 17° | 21 23° | 22 18° | 23 19° | 24 21° | 25  20° | 26 19° |
| 27 21° | 28 14° | 29 17° | 30 15° | 31  10° |
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Temperatures trend during October in Joliet
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 | 26° /12° | 0 mm | 6 | |
| Oct. 2 | Sunny | 25° /9° | 0 mm | 6 | |
| Oct. 3 | Sunny | 26° /9° | 0 mm | 7 | |
| Oct. 4 | Overcast | 26° /14° | 0 mm | 6 | |
| Oct. 5 | Moderate or heavy rain shower | 24° /14° | 17.5 mm | 6 | |
| Oct. 6 | Patchy rain possible | 20° /8° | 0.3 mm | 5 | |
| Oct. 7 | Partly cloudy | 16° /3° | 0 mm | 5 | |
| Oct. 8 | Patchy rain possible | 18° /4° | 0 mm | 5 | |
| Oct. 9 | Partly cloudy | 18° /5° | 0 mm | 5 | |
| Oct. 10 | Sunny | 19° /4° | 0 mm | 6 | |
| Oct. 11 | Light rain | 23° /5° | 2.9 mm | 5 | |
| Oct. 12 | Light rain shower | 18° /12° | 13.3 mm | 4 | |
| Oct. 13 | Heavy rain | 17° /10° | 29.2 mm | 4 | |
| Oct. 14 | Moderate or heavy rain with thunder | 14° /7° | 3.4 mm | 4 | |
| Oct. 15 | Light rain shower | 11° /5° | 1.7 mm | 3 | |
| Oct. 16 | Overcast | 14° /3° | 0 mm | 3 | |
| Oct. 17 | Overcast | 17° /3° | 0 mm | 5 | |
| Oct. 18 | Overcast | 20° /2° | 0 mm | 5 | |
| Oct. 19 | Light rain shower | 18° /7° | 2.5 mm | 5 | |
| Oct. 20 | Patchy rain possible | 17° /9° | 0.3 mm | 4 | |
| Oct. 21 | Patchy rain possible | 23° /7° | 0.1 mm | 6 | |
| Oct. 22 | Fog | 18° /4° | 0 mm | 4 | |
| Oct. 23 | Overcast | 19° /5° | 0 mm | 5 | |
| Oct. 24 | Overcast | 21° /6° | 0 mm | 6 | |
| Oct. 25 | Moderate rain | 20° /12° | 10.8 mm | 5 | |
| Oct. 26 | Light drizzle | 19° /12° | 0.6 mm | 5 | |
| Oct. 27 | Fog | 21° /7° | 3.1 mm | 6 | |
| Oct. 28 | Overcast | 14° /1° | 0 mm | 4 | |
| Oct. 29 | Moderate rain | 17° /9° | 5.2 mm | 4 | |
| Oct. 30 | Sunny | 15° /6° | 0 mm | 4 | |
| Oct. 31 | Light snow | 10° /3° | 4.5 mm | 3 | |
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Important Notice
Our weather forecast for Joliet 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 Joliet forecast closer to your planned date for the most up-to-date weather information.
Joliet in October - FAQ
What are the expected maximum and minimum temperatures in Joliet 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 Joliet during October?
Significant rainfall exceeding 160.2 mm is expected in Joliet during October, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Joliet during October?
The average wind speed in Joliet during October is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Joliet
Explore the daily rainfall trends and prepare for Joliets October weather 💧
UV exposure in Joliet during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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