Chattanooga
October
Weather in Chattanooga for October 2025
Your guide to Chattanooga weather in October - trends and predictions
In general, the average temperature in Chattanooga at the beginning of October is 26.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °F by the end of October.
With an average of 5 rainy days, Chattanooga experiences minimal rainfall in October.
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26
Dry days
5
Rainy days
0
Snow days
22°/11°
Temperatures
12 km/h
Avg max wind
64 %
Avg humidity
Chattanooga in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  28° | 3 27° | 4  28° | 5 27° | ||
| 6  27° | 7  22° | 8 20° | 9 24° | 10 24° | 11  22° | 12 25° |
| 13  22° | 14 22° | 15 13° | 16 14° | 17 17° | 18 20° | 19 20° |
| 20  22° | 21 26° | 22 23° | 23 23° | 24  23° | 25 24° | 26 25° |
| 27 22° | 28 22° | 29 21° | 30  22° | 31 18° |
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Temperatures trend during October in Chattanooga
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 | Partly cloudy | 28° /16° | 0 mm | 7 | |
| Oct. 2 | Mist | 28° /19° | 0 mm | 6 | |
| Oct. 3 | Mist | 27° /17° | 0 mm | 6 | |
| Oct. 4 | Overcast | 28° /17° | 0 mm | 6 | |
| Oct. 5 | Partly cloudy | 27° /18° | 0 mm | 7 | |
| Oct. 6 | Light rain shower | 27° /16° | 1.8 mm | 6 | |
| Oct. 7 | Sunny | 22° /13° | 0 mm | 6 | |
| Oct. 8 | Sunny | 20° /9° | 0 mm | 6 | |
| Oct. 9 | Partly cloudy | 24° /11° | 0 mm | 6 | |
| Oct. 10 | Sunny | 24° /13° | 0 mm | 6 | |
| Oct. 11 | Thundery outbreaks possible | 22° /12° | 0 mm | 6 | |
| Oct. 12 | Fog | 25° /12° | 0 mm | 6 | |
| Oct. 13 | Moderate rain | 22° /13° | 1.4 mm | 6 | |
| Oct. 14 | Patchy rain possible | 22° /13° | 0.1 mm | 5 | |
| Oct. 15 | Patchy rain possible | 13° /9° | 0.1 mm | 3 | |
| Oct. 16 | Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| Oct. 17 | Mist | 17° /4° | 0 mm | 5 | |
| Oct. 18 | Mist | 20° /7° | 0 mm | 5 | |
| Oct. 19 | Patchy rain possible | 20° /9° | 0.5 mm | 5 | |
| Oct. 20 | Moderate or heavy rain shower | 22° /12° | 13.1 mm | 5 | |
| Oct. 21 | Partly cloudy | 26° /11° | 0 mm | 7 | |
| Oct. 22 | Overcast | 23° /10° | 0 mm | 5 | |
| Oct. 23 | Overcast | 23° /10° | 0 mm | 5 | |
| Oct. 24 | Cloudy | 23° /12° | 0 mm | 6 | |
| Oct. 25 | Overcast | 24° /9° | 0 mm | 6 | |
| Oct. 26 | Mist | 25° /13° | 0 mm | 6 | |
| Oct. 27 | Mist | 22° /13° | 0.2 mm | 5 | |
| Oct. 28 | Cloudy | 22° /12° | 0 mm | 5 | |
| Oct. 29 | Overcast | 21° /14° | 0 mm | 5 | |
| Oct. 30 | Light drizzle | 22° /11° | 0.2 mm | 5 | |
| Oct. 31 | Overcast | 18° /11° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Chattanooga 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 Chattanooga forecast closer to your planned date for the most up-to-date weather information.
Chattanooga in October - FAQ
What are the expected maximum and minimum temperatures in Chattanooga during October?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chattanooga during October?
In October, Chattanooga can expect light to moderate rainfall, totaling 21.4 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Chattanooga during October?
The average wind speed in Chattanooga during October is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Chattanooga
Explore the daily rainfall trends and prepare for Chattanoogas October weather 💧
UV exposure in Chattanooga during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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