Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 22°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Friday
8th May
22

8

14

8
Saturday
9th May
24

11

6

5
Sunday
10th May
26

14

8

7
Monday
11th May
21

11

7

7
Tuesday
12th May
22

7

11

8

5-day weather forecast updated at 04:01 on Friday 8th May 2026 GMT

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The 5-day weather forecast for Tennessee (Knoxville) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Knoxville weather forecast by day

Below are the detailed weather forecasts for Knoxville for the next 5 days.

Knoxville weather for Friday 8th May 2026

Expect clear skies in Knoxville, Tennessee with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

22
°C maximum temperature
8
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

Knoxville weather for Saturday 9th May 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

24
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Knoxville weather for Sunday 10th May 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

26
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from SW

Knoxville weather for Monday 11th May 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 21°C, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 13 kph from the north.

21
°C maximum temperature
11
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
39
% chance of some rain
<10
mm of rainfall expected
21
°C wind chill
13
kph wind from N

Knoxville weather for Tuesday 12th May 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the north-east.