Knoxville
April
Weather in Knoxville for April 2025
Your guide to Knoxville weather in April - trends and predictions
In general, the average temperature in Knoxville at the beginning of April is 15 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.4 °F by the end of April.
The climate of Knoxville in April is notably wet, with an average of 14 rainy days.
With an average of 2 snowy days, Knoxville enjoys a light touch of snow in April.
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14
Dry days
14
Rainy days
2
Snow days
20°/10°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Knoxville in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 20° | 3 17° | 4  8° | 5 7° | 6  13° | |
| 7 19° | 8 23° | 9  16° | 10 23° | 11 23° | 12 16° | 13 20° |
| 14 24° | 15 24° | 16  25° | 17 23° | 18 26° | 19 22° | 20  18° |
| 21 12° | 22 17° | 23 20° | 24 20° | 25 22° | 26 16° | 27  26° |
| 28 26° | 29 26° | 30  21° |
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Temperatures trend during April in Knoxville
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Apr. 1 | Patchy rain possible | 21° /15° | 0.2 mm | 0 cm | |
| Apr. 2 | Light rain shower | 20° /17° | 11.9 mm | 0 cm | |
| Apr. 3 | Light rain shower | 17° /5° | 4.1 mm | 0 cm | |
| Apr. 4 | Moderate or heavy snow showers | 8° /3° | 3.1 mm | 0.1 cm | |
| Apr. 5 | Patchy rain possible | 7° /3° | 0.3 mm | 0 cm | |
| Apr. 6 | Sunny | 13° /1° | 0 mm | 0 cm | |
| Apr. 7 | Sunny | 19° /2° | 0.1 mm | 0 cm | |
| Apr. 8 | Light rain shower | 23° /10° | 0.7 mm | 0 cm | |
| Apr. 9 | Light rain | 16° /13° | 15 mm | 0 cm | |
| Apr. 10 | Patchy rain possible | 23° /13° | 3.9 mm | 0 cm | |
| Apr. 11 | Light rain shower | 23° /10° | 12.8 mm | 0 cm | |
| Apr. 12 | Patchy rain possible | 16° /8° | 0.4 mm | 0 cm | |
| Apr. 13 | Sunny | 20° /6° | 0 mm | 0 cm | |
| Apr. 14 | Patchy rain possible | 24° /9° | 0 mm | 0 cm | |
| Apr. 15 | Patchy light drizzle | 24° /12° | 0.4 mm | 0 cm | |
| Apr. 16 | Mist | 25° /15° | 0 mm | 0 cm | |
| Apr. 17 | Patchy rain possible | 23° /17° | 0.6 mm | 0 cm | |
| Apr. 18 | Patchy rain possible | 26° /16° | 1.9 mm | 0 cm | |
| Apr. 19 | Light rain shower | 22° /15° | 4.6 mm | 0 cm | |
| Apr. 20 | Partly cloudy | 18° /11° | 0 mm | 0 cm | |
| Apr. 21 | Patchy rain possible | 12° /6° | 0 mm | 0 cm | |
| Apr. 22 | Sunny | 17° /4° | 0 mm | 0 cm | |
| Apr. 23 | Sunny | 20° /5° | 0 mm | 0 cm | |
| Apr. 24 | Light rain | 20° /10° | 3.6 mm | 0 cm | |
| Apr. 25 | Sunny | 22° /7° | 0 mm | 0 cm | |
| Apr. 26 | Light rain | 16° /9° | 2.1 mm | 0 cm | |
| Apr. 27 | Overcast | 26° /11° | 0 mm | 0 cm | |
| Apr. 28 | Partly cloudy | 26° /13° | 0 mm | 0 cm | |
| Apr. 29 | Partly cloudy | 26° /13° | 0 mm | 0 cm | |
| Apr. 30 | Patchy light rain with thunder | 21° /14° | 8.9 mm | 0 cm | |
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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.
Knoxville in April - FAQ
What are the expected maximum and minimum temperatures in Knoxville during April?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Knoxville during April?
Moderate rainfall is anticipated in Knoxville during April, with a total of 74.6 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
Is snowfall common in Knoxville during April?
Knoxville experiences an average snowfall of 0.2 cm during April, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Knoxville during April?
The average wind speed in Knoxville during April is 17 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 💧
April snowfall in Knoxville
Track daily snowfall levels and discover Knoxville’s snowy potential this April ❄️
UV exposure in Knoxville during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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