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United States weather

Weather in Knoxville, Tennessee for October 2026

Your guide to Knoxville weather in October - trends and predictions

    Temperatures

  • So far, October 2026 in Knoxville is slightly warmer than the historical average by 1.6 °C.

  • The forecast for the next days in Knoxville predicts the temperature to be 24.5 °C, significantly warmer than the historical average.

  • In general, the average temperature in Knoxville at the beginning of October is 25.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.2 °C by the end of October.

    • Rain 🌧️

  • Knoxville experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 102.7 mm.

    • More

  • Is October a good time to visit Knoxville? check out the best time to travel to Knoxville page.

  • ✨ Is October a good time to visit Knoxville? – Ask the AI Weatherman

Average dry days
25
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/11°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Knoxville Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
28°
2
Mist
28°
3
Light rain
27°
4
Fog
26°
5
Fog
26°
6
Light drizzle
24°
7
Sunny
23°
8
Sunny
22°
9
Sunny
24°
10
Light rain
21°
11
Thundery outbreaks possible
20°
12
Mist
25°
13
Patchy rain possible
26°
14
Light rain shower
24°
15
Overcast
20°
16
Light drizzle
19°
17
Overcast
17°
18
Fog
21°
19
Moderate rain
20°
20
Light rain
19°
21
Sunny
23°
22
Sunny
21°
23
Mist
22°
24
Sunny
20°
25
Overcast
21°
26
Light rain
21°
27
Moderate rain
19°
28
Moderate rain
20°
29
Light rain
19°
30
Overcast
25°
31
Overcast
24°

Temperatures trend during October in Knoxville

See the weather trend as well as the moving average line

October weather in Knoxville day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
Oct. 1 Patchy rain possible
Patchy rain possible
 28° /16° 1.8 mm 6.5
Oct. 2 Mist
Mist
 28° /17° 0.2 mm 5
Oct. 3 Light rain
Light rain
 27° /16° 3.8 mm 5
Oct. 4 Fog
Fog
 26° /16° 0.3 mm 5
Oct. 5 Fog
Fog
 26° /16° 0 mm 6
Oct. 6 Light drizzle
Light drizzle
 24° /14° 0.7 mm 5
Oct. 7 Sunny
Sunny
 23° /14° 0.3 mm 5
Oct. 8 Sunny
Sunny
 22° /11° 0 mm 5
Oct. 9 Sunny
Sunny
 24° /11° 0 mm 5
Oct. 10 Light rain
Light rain
 21° /10° 8.5 mm 4
Oct. 11 Thundery outbreaks possible
Thundery outbreaks possible
 20° /11° 3.4 mm 4
Oct. 12 Mist
Mist
 25° /10° 0 mm 5
Oct. 13 Patchy rain possible
Patchy rain possible
 26° /11° 0 mm 5
Oct. 14 Light rain shower
Light rain shower
 24° /13° 1.4 mm 5
Oct. 15 Overcast
Overcast
 20° /12° 0.2 mm 4
Oct. 16 Light drizzle
Light drizzle
 19° /8° 0.6 mm 4
Oct. 17 Overcast
Overcast
 17° /7° 0.2 mm 4
Oct. 18 Fog
Fog
 21° /7° 0 mm 5
Oct. 19 Moderate rain
Moderate rain
 20° /8° 11.3 mm 4.9
Oct. 20 Light rain
Light rain
 19° /8° 5.5 mm 4
Oct. 21 Sunny
Sunny
 23° /8° 0 mm 4.8
Oct. 22 Sunny
Sunny
 21° /8° 0 mm 4.7
Oct. 23 Mist
Mist
 22° /8° 0 mm 4.6
Oct. 24 Sunny
Sunny
 20° /8° 0 mm 4.6
Oct. 25 Overcast
Overcast
 21° /7° 0 mm 4.5
Oct. 26 Light rain
Light rain
 21° /10° 3 mm 4
Oct. 27 Moderate rain
Moderate rain
 19° /11° 21.8 mm 4
Oct. 28 Moderate rain
Moderate rain
 20° /11° 10.1 mm 4
Oct. 29 Light rain
Light rain
 19° /11° 6 mm 4
Oct. 30 Overcast
Overcast
 25° /11° 0 mm 4.3
Oct. 31 Overcast
Overcast
 24° /13° 0 mm 3.1
Next
Important Notice
Our weather forecast for Knoxville 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 Knoxville forecast closer to your planned date for the most up-to-date weather information.
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Knoxville in October - FAQ

What are the expected maximum and minimum temperatures in Knoxville 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 Knoxville during October?
Significant rainfall exceeding 102.7 mm is expected in Knoxville during October, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Knoxville during October?
The average wind speed in Knoxville during October is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Knoxville

Explore the daily rainfall trends and prepare for Knoxvilles October weather 💧
Typically, Knoxville has 6 rainy days in October with a total of 102.7 mm of rainfall.

UV exposure in Knoxville during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Location coordinates Where is Knoxville?

Get accurate weather forecasts for Knoxville, located at latitude 35.961 and longitude -83.921. Stay updated with localized weather information tailored for Knoxville.

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