Knoxville (TN)
August
Weather in Knoxville, Tennessee for August 2027
Your guide to Knoxville weather in August - trends and predictions
In general, the average temperature in Knoxville at the beginning of August is 29.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31 °C by the end of August.
The climate of Knoxville in August is notably wet, with an average of 12 rainy days, and a total of 160 mm of precipitation.
Is August a good time to visit Knoxville? check out the best time to travel to Knoxville page.
✨ Is August a good time to visit Knoxville? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
30°/19°
Temperatures
11 km/h
Avg max wind
70 %
Avg humidity
Knoxville Weather August
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Temperatures trend during August in Knoxville
See the weather trend as well as the moving average line
August weather in Knoxville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Moderate rain | 31° /21° | 11.1 mm | 8 | |
| Aug. 2 |  Light rain | 29° /21° | 7.3 mm | 6 | |
| Aug. 3 |  Heavy rain | 26° /19° | 26.4 mm | 7 | |
| Aug. 4 |  Patchy rain possible | 28° /19° | 0.9 mm | 8 | |
| Aug. 5 | Light rain | 30° /19° | 3.2 mm | 8 | |
| Aug. 6 | Light rain | 31° /21° | 3.9 mm | 8 | |
| Aug. 7 | Moderate rain | 31° /21° | 10.1 mm | 8 | |
| Aug. 8 | Patchy rain possible | 29° /20° | 1.9 mm | 8 | |
| Aug. 9 | Light rain | 30° /20° | 4.7 mm | 7 | |
| Aug. 10 | Moderate rain | 30° /19° | 23.7 mm | 8 | |
| Aug. 11 | Patchy rain possible | 31° /20° | 2.2 mm | 8 | |
| Aug. 12 |  Moderate or heavy rain shower | 30° /20° | 9.1 mm | 8 | |
| Aug. 13 |  Heavy rain at times | 31° /21° | 8.2 mm | 8 | |
| Aug. 14 | Patchy rain possible | 31° /21° | 2.3 mm | 8 | |
| Aug. 15 | Light rain | 32° /20° | 4.4 mm | 8 | |
| Aug. 16 | Patchy rain possible | 31° /20° | 1.1 mm | 8 | |
| Aug. 17 | Light rain | 31° /20° | 5.7 mm | 8 | |
| Aug. 18 |  Cloudy | 30° /20° | 0.8 mm | 7 | |
| Aug. 19 | Patchy rain possible | 30° /19° | 0.1 mm | 8 | |
| Aug. 20 | Light rain | 29° /18° | 7.1 mm | 6 | |
| Aug. 21 | Light rain | 30° /19° | 8.3 mm | 6 | |
| Aug. 22 |  Overcast | 31° /19° | 0.2 mm | 8 | |
| Aug. 23 |  Sunny | 30° /19° | 0.4 mm | 8 | |
| Aug. 24 | Sunny | 30° /19° | 0 mm | 8 | |
| Aug. 25 | Sunny | 31° /18° | 0.1 mm | 8 | |
| Aug. 26 |  Thundery outbreaks possible | 30° /17° | 2.5 mm | 8 | |
| Aug. 27 |  Fog | 31° /18° | 0.9 mm | 6 | |
| Aug. 28 | Light rain | 30° /18° | 6.3 mm | 8 | |
| Aug. 29 | Light rain | 32° /18° | 6.2 mm | 8 | |
| Aug. 30 | Mist | 32° /19° | 0.2 mm | 8 | |
| Aug. 31 | Cloudy | 31° /18° | 0.7 mm | 7 | |
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Important Notice
Our weather forecast for Knoxville in August 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 August - FAQ
What are the expected maximum and minimum temperatures in Knoxville during August?
Expect warm days with temperatures around 30°, cooling to mild conditions of 19° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Knoxville during August?
Significant rainfall exceeding 160 mm is expected in Knoxville during August, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Knoxville during August?
The average wind speed in Knoxville during August is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Knoxville
Explore the daily rainfall trends and prepare for Knoxvilles August weather 💧
Typically, Knoxville has 12 rainy days in August with a total of 160 mm of rainfall.
UV exposure in Knoxville during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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