Knox County (Knoxville)
May
Weather in Knox County, Tennessee for May 2027
Your guide to Knox County weather in May - trends and predictions
In general, the average temperature in Knox County at the beginning of May is 22.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 24.7 °C by the end of May.
Knox County in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 217.7 mm.
Is May a good time to visit Knox County? check out the best time to travel to Knox County page.
✨ Is May a good time to visit Knox County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
24°/14°
Temperatures
14 km/h
Avg max wind
74 %
Avg humidity
Knox County Weather May
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Temperatures trend during May in Knox County
See the weather trend as well as the moving average line
May weather in Knox County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Fog | 24° /13° | 0 mm | 7 | |
| May 2 |  Cloudy | 24° /13° | 0 mm | 7 | |
| May 3 |  Moderate rain | 22° /13° | 23.4 mm | 7 | |
| May 4 |  Light rain | 21° /12° | 5 mm | 6 | |
| May 5 | Fog | 22° /12° | 0.3 mm | 7 | |
| May 6 | Moderate rain | 21° /15° | 18.6 mm | 4 | |
| May 7 | Light rain | 21° /13° | 3.1 mm | 4 | |
| May 8 |  Patchy light rain with thunder | 23° /13° | 3.2 mm | 7 | |
| May 9 | Light rain | 25° /13° | 6.8 mm | 7 | |
| May 10 |  Patchy rain possible | 22° /12° | 0.1 mm | 7 | |
| May 11 | Moderate rain | 21° /11° | 11.5 mm | 6 | |
| May 12 | Light rain | 22° /11° | 9.2 mm | 7 | |
| May 13 | Moderate rain | 22° /14° | 12.8 mm | 7 | |
| May 14 | Light rain shower | 21° /13° | 2.3 mm | 7 | |
| May 15 | Light rain | 23° /14° | 3.8 mm | 7 | |
| May 16 | Light rain | 27° /15° | 3.6 mm | 8 | |
| May 17 | Light rain | 28° /17° | 5.5 mm | 7 | |
| May 18 | Patchy light rain with thunder | 25° /17° | 13 mm | 7 | |
| May 19 | Light rain | 28° /17° | 2.7 mm | 8 | |
| May 20 |  Moderate or heavy rain shower | 27° /17° | 5.6 mm | 7 | |
| May 21 | Light rain | 26° /16° | 4 mm | 6 | |
| May 22 | Light rain | 26° /15° | 8.6 mm | 6 | |
| May 23 | Light rain | 24° /16° | 5.9 mm | 5 | |
| May 24 | Light rain | 25° /15° | 6.2 mm | 5 | |
| May 25 | Moderate rain | 25° /15° | 10.6 mm | 5 | |
| May 26 | Light rain | 25° /16° | 6.6 mm | 5 | |
| May 27 | Moderate rain | 25° /16° | 10 mm | 5 | |
| May 28 | Moderate rain | 24° /15° | 14.2 mm | 5 | |
| May 29 | Patchy rain possible | 24° /14° | 1.4 mm | 7 | |
| May 30 | Moderate rain | 25° /15° | 18.1 mm | 6 | |
| May 31 | Patchy rain possible | 26° /14° | 1.6 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Knox County in May 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.
Change Month
Knox County in May - FAQ
What are the expected maximum and minimum temperatures in Knox County during May?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Knox County during May?
Significant rainfall exceeding 217.7 mm is expected in Knox County during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Knox County during May?
The average wind speed in Knox County during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Knox County
Explore the daily rainfall trends and prepare for Knox Countys May weather 💧
Typically, Knox County has 16 rainy days in May with a total of 217.7 mm of rainfall.
UV exposure in Knox County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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