Chattanooga Weather in October

October in Chattanooga brings high temperatures around 22°C (72°F) during the day, dropping to 10°C (50°F) at night, with quite a bit of rainfall expected, averaging around 108 mm (4.3 in) for the month.

Rainfall in Chattanooga in October

Rain is expected on roughly 9 days, totalling around 108 mm (4.3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Chattanooga in October

In October, expect high temperatures in Chattanooga, with highs of 22°C (72°F) and lows of 10°C (50°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Chattanooga in October

There are approximately 219 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, May typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Chattanooga's climate page.

Chattanooga Temperature in October

Min Temperature 10°C (50°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 30%  

Precipitation 108 mm (4.3 in)  

Rainy days 9 days  

Humidity 74%  

Sunshine 219 hours  

Percentage Sunshine 61%  

What to Wear in Chattanooga in October

Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Chattanooga in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Chattanooga's climate page.

More climate data for Chattanooga

Temperature Rainfall Sunshine Humidity

See the full Chattanooga climate overview or explore weather in the United States of America.