Knoxville (TN)
April
Weather in Knoxville, Tennessee for April 2027
Your guide to Knoxville weather in April - trends and predictions
In general, the average temperature in Knoxville at the beginning of April is 19.8 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.6 °C by the end of April.
Knoxville experiences moderate rainfall in April, with an average of 8 rainy days and a total precipitation of 119.1 mm.
Is April a good time to visit Knoxville? check out the best time to travel to Knoxville page.
✨ Is April a good time to visit Knoxville? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
21°/11°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Knoxville Weather April
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Temperatures trend during April in Knoxville
See the weather trend as well as the moving average line
April weather in Knoxville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Patchy rain possible | 21° /13° | 0.1 mm | 5 | |
| Apr. 2 |  Light rain | 22° /14° | 4 mm | 6 | |
| Apr. 3 | Light rain shower | 22° /12° | 1.4 mm | 5 | |
| Apr. 4 | Patchy rain possible | 20° /11° | 1 mm | 5 | |
| Apr. 5 |  Heavy rain | 18° /12° | 36.8 mm | 4 | |
| Apr. 6 |  Moderate rain | 17° /8° | 23.8 mm | 5 | |
| Apr. 7 | Patchy rain possible | 18° /5° | 1.1 mm | 5 | |
| Apr. 8 | Light rain shower | 18° /5° | 0.2 mm | 6 | |
| Apr. 9 | Light rain | 18° /7° | 5 mm | 6 | |
| Apr. 10 | Light rain | 21° /10° | 6.6 mm | 6 | |
| Apr. 11 | Moderate rain | 19° /9° | 10.4 mm | 5 | |
| Apr. 12 | Patchy rain possible | 19° /8° | 0.1 mm | 5 | |
| Apr. 13 |  Sunny | 20° /9° | 0 mm | 6 | |
| Apr. 14 | Patchy rain possible | 25° /12° | 0 mm | 6 | |
| Apr. 15 |  Overcast | 23° /13° | 0.1 mm | 6 | |
| Apr. 16 |  Mist | 23° /12° | 0 mm | 6 | |
| Apr. 17 | Patchy rain possible | 23° /13° | 0.2 mm | 6 | |
| Apr. 18 | Overcast | 25° /14° | 0.6 mm | 6 | |
| Apr. 19 | Patchy rain possible | 22° /13° | 1.9 mm | 6 | |
| Apr. 20 |  Partly cloudy | 21° /11° | 0 mm | 7 | |
| Apr. 21 | Patchy rain possible | 19° /10° | 0 mm | 6 | |
| Apr. 22 | Sunny | 22° /10° | 0.8 mm | 6 | |
| Apr. 23 | Sunny | 24° /10° | 0 mm | 7 | |
| Apr. 24 | Light rain | 23° /13° | 3.5 mm | 6 | |
| Apr. 25 | Light rain | 20° /12° | 7.3 mm | 5 | |
| Apr. 26 | Light rain | 21° /11° | 0.7 mm | 6 | |
| Apr. 27 | Overcast | 24° /11° | 0 mm | 7 | |
| Apr. 28 | Light rain | 24° /13° | 8.1 mm | 6 | |
| Apr. 29 | Patchy rain possible | 24° /14° | 2.3 mm | 6 | |
| Apr. 30 |  Patchy light rain with thunder | 22° /14° | 3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Knoxville in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Knoxville during April?
Enjoy moderate daytime temperatures of up to 21° 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 April?
Significant rainfall exceeding 119.1 mm is expected in Knoxville during April, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Knoxville in April 2027?
Knoxville typically sees 0 cm of snowfall during April.
What are the typical wind conditions in Knoxville during April?
The average wind speed in Knoxville during April is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Knoxville
Explore the daily rainfall trends and prepare for Knoxvilles April weather 💧
Typically, Knoxville has 8 rainy days in April with a total of 119.1 mm of rainfall.
UV exposure in Knoxville during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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