Knox County (Knoxville)
March
Weather in Knox County, Tennessee for March 2026
Your guide to Knox County weather in March - trends and predictions
In general, the average temperature in Knox County at the beginning of March is 14.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.7 °F by the end of March.
The climate of Knox County in March is notably wet, with an average of 14 rainy days, and a total of 147.6 mm of precipitation.
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Temperatures
Rain 🌧️
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17
Dry days
14
Rainy days
0
Snow days
16°/6°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Knox County Weather March
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Temperatures trend during March in Knox County
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March weather in Knox County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 |  Moderate rain | 8° /3° | 7.8 mm | 3 | |
| Mar. 2 |  Patchy rain possible | 9° /1° | 0.4 mm | 3 | |
| Mar. 3 |  Mist | 15° /4° | 0 mm | 4 | |
| Mar. 4 |  Partly cloudy | 20° /5° | 0 mm | 5 | |
| Mar. 5 | Light rain shower | 17° /7° | 28.3 mm | 4 | |
| Mar. 6 | Light rain shower | 14° /6° | 2.4 mm | 3 | |
| Mar. 7 | Patchy rain possible | 17° /6° | 0 mm | 4 | |
| Mar. 8 | Light rain shower | 15° /8° | 1.1 mm | 4 | |
| Mar. 9 | Light rain shower | 12° /5° | 3.5 mm | 3 | |
| Mar. 10 |  Sunny | 13° /4° | 13.8 mm | 4 | |
| Mar. 11 | Partly cloudy | 17° /2° | 0 mm | 5 | |
| Mar. 12 | Partly cloudy | 20° /6° | 0 mm | 6 | |
| Mar. 13 | Partly cloudy | 17° /8° | 0 mm | 5 | |
| Mar. 14 | Sunny | 21° /8° | 0 mm | 5 | |
| Mar. 15 | Light rain shower | 18° /14° | 9 mm | 4 | |
| Mar. 16 | Patchy rain possible | 19° /11° | 27.4 mm | 5 | |
| Mar. 17 | Patchy rain possible | 14° /4° | 0 mm | 4 | |
| Mar. 18 | Patchy rain possible | 14° /0° | 0 mm | 3 | |
| Mar. 19 | Sunny | 17° /4° | 0 mm | 5 | |
| Mar. 20 | Partly cloudy | 17° /3° | 3.9 mm | 5 | |
| Mar. 21 | Sunny | 14° /2° | 0 mm | 4 | |
| Mar. 22 |  Patchy light rain | 17° /6° | 4.7 mm | 5 | |
| Mar. 23 | Light rain | 15° /5° | 4.7 mm | 4 | |
| Mar. 24 |  Overcast | 16° /6° | 15.9 mm | 4 | |
| Mar. 25 |  Cloudy | 16° /6° | 0 mm | 4 | |
| Mar. 26 | Moderate rain | 15° /6° | 7.6 mm | 4 | |
| Mar. 27 | Patchy rain possible | 19° /7° | 0.2 mm | 4 | |
| Mar. 28 | Partly cloudy | 18° /7° | 0 mm | 5 | |
| Mar. 29 | Partly cloudy | 21° /9° | 0 mm | 5 | |
| Mar. 30 | Partly cloudy | 21° /12° | 0 mm | 6 | |
| Mar. 31 | Patchy rain possible | 21° /10° | 17 mm | 5 | |
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Important Notice
Our weather forecast for Knox County in March 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 Knox County forecast closer to your planned date for the most up-to-date weather information.
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Knox County in March - FAQ
What are the expected maximum and minimum temperatures in Knox County during March?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Knox County during March?
Significant rainfall exceeding 147.6 mm is expected in Knox County during March, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Knox County during March?
The average wind speed in Knox County during March is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Knox County
Explore the daily rainfall trends and prepare for Knox Countys March weather 💧
UV exposure in Knox County during March
Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️
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Where is Knox County?Get accurate weather forecasts for Knox County, located at latitude 35.961 and longitude -83.921. Stay updated with localized weather information tailored for Knox County.
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