Temperatures in October
It's warm in October in Chattanooga with an average temperature of 24°C. Temperatures this month range from a low of 20°C to a high of 28°C. At night, you can expect temperatures between 8°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Chattanooga in October. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of October
The month of October starts in Chattanooga with hot temperatures, averaging around 28°C during the day and nights close to 16°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-October
By mid-October, the average daytime temperature drops to around 24°C, with nights close to 12°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of October
By the end of October, the average daytime temperature in Chattanooga will be around 23°C, with nights close to 11°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
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Precipitation in October
In October, there is an average of 105 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 22% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in October for Chattanooga. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Chattanooga in October |
London | ||
|---|---|---|---|
 Average Temperature |
24°C | 15°C | |
 High Temp |
28°C | 17°C | |
| Low Temp |
20°C | 13°C | |
 Total Precipitation |
105 mm | 115 mm | |
| Rainy Days |
7 days | 14 days | |
September
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is October a good time to visit Chattanooga?
After some sun? Then October isn’t the best time to be in Chattanooga. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Chattanooga in October
With 38°C, Chattanooga hit the highest temperature in the last 10 years in October 2019. The lowest daytime temperature in this month was 6°C in 2017. The extreme night temperatures ranged from a low of -2°C to a high of 24°C.
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Daily Temperature in October in Chattanooga
This chart shows the average daily temperatures, both day and night, for each day in October in Chattanooga, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in October in Chattanooga
The chart below shows the average daily precipitation in October for Chattanooga, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for October, you can expect around 7 days of rain in Chattanooga.
Daily UV Index in October in Chattanooga
This chart shows the average daily UV index in October in Chattanooga, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in October in Chattanooga Over the Years
This chart shows the average temperature in October in Chattanooga, measured in degrees Celsius, over the past years.
Total Precipitation in October in Chattanooga Over the Years
This chart shows the average precipitation in October in Chattanooga, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in October for Chattanooga
Click on a specific day in October for detailed info on the typical weather on that day in Chattanooga. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in October in Chattanooga
Have you been to Chattanooga in October?
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Average Weather in Chattanooga by Month
Click on a month below to see detailed weather info for Chattanooga. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Chattanooga for all months at once
