Jefferson County (Louisville)
October
Weather in Jefferson County for October 2025
Your guide to Jefferson County weather in October - trends and predictions
In general, the average temperature in Jefferson County at the beginning of October is 25.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20 °F by the end of October.
Jefferson County sees moderate rainfall in October, averaging 8 rainy days.
Halloween 🎃 - See the weather forecast for Thursday, October 31 in Jefferson County.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
23
Dry days
8
Rainy days
0
Snow days
22°/10°
Temperatures
17 km/h
Avg max wind
62 %
Avg humidity
Jefferson County in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  24° | 3 25° | 4  28° | 5  28° | ||
| 6 27° | 7  18° | 8 20° | 9  22° | 10 22° | 11 23° | 12  27° |
| 13 28° | 14 16° | 15 13° | 16 13° | 17 19° | 18 20° | 19  23° |
| 20 20° | 21 23° | 22 22° | 23 24° | 24 21° | 25 26° | 26 22° |
| 27 21° | 28  19° | 29 20° | 30 16° | 31 16° |
You can click on date
Access Jefferson County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in Jefferson County
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Sunny | 27° /16° | 0 mm | 7 | |
| Oct. 2 | Mist | 24° /11° | 0 mm | 6 | |
| Oct. 3 | Mist | 25° /13° | 0 mm | 6 | |
| Oct. 4 | Cloudy | 28° /15° | 0 mm | 7 | |
| Oct. 5 | Patchy light rain | 28° /15° | 0.9 mm | 6 | |
| Oct. 6 | Fog | 27° /15° | 0 mm | 6 | |
| Oct. 7 | Overcast | 18° /6° | 0 mm | 5 | |
| Oct. 8 | Overcast | 20° /6° | 0 mm | 5 | |
| Oct. 9 | Patchy rain possible | 22° /9° | 0 mm | 6 | |
| Oct. 10 | Sunny | 22° /8° | 0 mm | 6 | |
| Oct. 11 | Overcast | 23° /8° | 0 mm | 6 | |
| Oct. 12 | Partly cloudy | 27° /12° | 0 mm | 7 | |
| Oct. 13 | Patchy rain possible | 28° /14° | 0 mm | 6 | |
| Oct. 14 | Patchy rain possible | 16° /8° | 0.3 mm | 4 | |
| Oct. 15 | Overcast | 13° /8° | 0 mm | 3 | |
| Oct. 16 | Light rain shower | 13° /4° | 1.8 mm | 3 | |
| Oct. 17 | Overcast | 19° /6° | 0 mm | 4 | |
| Oct. 18 | Overcast | 20° /6° | 0 mm | 5 | |
| Oct. 19 | Thundery outbreaks possible | 23° /10° | 0.1 mm | 6 | |
| Oct. 20 | Light rain shower | 20° /9° | 2.3 mm | 5 | |
| Oct. 21 | Overcast | 23° /7° | 0 mm | 5 | |
| Oct. 22 | Cloudy | 22° /8° | 0 mm | 6 | |
| Oct. 23 | Cloudy | 24° /8° | 0 mm | 6 | |
| Oct. 24 | Overcast | 21° /8° | 0 mm | 5 | |
| Oct. 25 | Overcast | 26° /10° | 0 mm | 7 | |
| Oct. 26 | Overcast | 22° /12° | 0 mm | 5 | |
| Oct. 27 | Light rain shower | 21° /11° | 1.1 mm | 6 | |
| Oct. 28 | Moderate rain | 19° /9° | 21.1 mm | 4 | |
| Oct. 29 | Light rain shower | 20° /12° | 11.9 mm | 5 | |
| Oct. 30 | Light rain | 16° /8° | 14.8 mm | 5 | |
| Oct. 31 | Partly cloudy | 16° /6° | 3.6 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
Jefferson County in October - FAQ
What are the expected maximum and minimum temperatures in Jefferson County during October?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Jefferson County during October?
Significant rainfall exceeding 108.9 mm is expected in Jefferson County during October, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during October?
The average wind speed in Jefferson County during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Jefferson County
Explore the daily rainfall trends and prepare for Jefferson Countys October weather 💧
UV exposure in Jefferson County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Jefferson County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Jefferson County?Get accurate weather forecasts for Jefferson County, located at latitude 38.254 and longitude -85.759. Stay updated with localized weather information tailored for Jefferson County.
Found a mistake?
We appreciate your attention to details. Tell us here.