Knox County (Knoxville)
May
Weather in Knox County for May 2025
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 25.1 °F. As the month progressed, temperatures tended to remain steady, reaching an average of 25.1 °F by the end of May.
Expect significant rainfall in Knox County during May, with an average of 18 rainy days.
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13
Dry days
18
Rainy days
0
Snow days
24°/14°
Temperatures
12 km/h
Avg max wind
78 %
Avg humidity
Knox County in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  29° | 3  25° | 4  20° | |||
| 5 27° | 6 23° | 7 26° | 8  26° | 9 28° | 10 18° | 11 20° |
| 12  23° | 13 19° | 14 18° | 15 20° | 16 26° | 17 23° | 18 21° |
| 19 27° | 20  19° | 21 25° | 22  28° | 23 27° | 24 28° | 25 27° |
| 26 28° | 27  25° | 28 22° | 29 23° | 30 26° | 31 25° |
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Temperatures trend during May in Knox County
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Fog | 26° /12° | 0 mm | 6 | |
| May 2 | Cloudy | 29° /13° | 0 mm | 6 | |
| May 3 | Light rain | 25° /16° | 10.2 mm | 6 | |
| May 4 | Light rain shower | 20° /16° | 12.1 mm | 5 | |
| May 5 | Fog | 27° /16° | 0.8 mm | 6 | |
| May 6 | Light rain shower | 23° /17° | 6.9 mm | 5 | |
| May 7 | Light rain shower | 26° /16° | 4.2 mm | 6 | |
| May 8 | Patchy light rain with thunder | 26° /17° | 9.6 mm | 6 | |
| May 9 | Light rain shower | 28° /17° | 18.3 mm | 6 | |
| May 10 | Patchy rain possible | 18° /11° | 0.3 mm | 4 | |
| May 11 | Light rain shower | 20° /9° | 1 mm | 5 | |
| May 12 | Sunny | 23° /9° | 0 mm | 6 | |
| May 13 | Light rain | 19° /12° | 2.5 mm | 4 | |
| May 14 | Light rain shower | 18° /15° | 7 mm | 4 | |
| May 15 | Light rain shower | 20° /14° | 11.5 mm | 5 | |
| May 16 | Patchy rain possible | 26° /14° | 0.1 mm | 6 | |
| May 17 | Light rain shower | 23° /15° | 2.7 mm | 5 | |
| May 18 | Patchy light rain with thunder | 21° /16° | 18.8 mm | 5 | |
| May 19 | Fog | 27° /15° | 0.2 mm | 6 | |
| May 20 | Moderate or heavy rain shower | 19° /15° | 15.7 mm | 4 | |
| May 21 | Cloudy | 25° /12° | 2.4 mm | 6 | |
| May 22 | Partly cloudy | 28° /14° | 0 mm | 7 | |
| May 23 | Partly cloudy | 27° /16° | 7.1 mm | 7 | |
| May 24 | Sunny | 28° /14° | 2 mm | 7 | |
| May 25 | Cloudy | 27° /14° | 0.6 mm | 6 | |
| May 26 | Patchy rain possible | 28° /16° | 3 mm | 7 | |
| May 27 | Overcast | 25° /15° | 7.2 mm | 6 | |
| May 28 | Moderate or heavy rain shower | 22° /12° | 11.1 mm | 5 | |
| May 29 | Overcast | 23° /11° | 0 mm | 5 | |
| May 30 | Partly cloudy | 26° /12° | 0 mm | 6 | |
| May 31 | Patchy rain possible | 25° /12° | 1.5 mm | 6 | |
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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.
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 167.8 mm is expected in Knox County during May, occurring over more than 18 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 12 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 💧
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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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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