Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 31°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Sunday
7th Jun
31

19

8

8
Monday
8th Jun
26

20

1

3
Tuesday
9th Jun
27

20

3

6
Wednesday
10th Jun
29

20

4

8
Thursday
11th Jun
31

21

5

10

5-day weather forecast updated at 04:01 on Sunday 7th June 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 Sunday 7th June 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

31
°C maximum temperature
19
°C minimum temperature
broken clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SW

Knoxville weather for Monday 8th June 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and little or no wind of 6 kph from the south-west.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
78
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
6
kph wind from SW

Knoxville weather for Tuesday 9th June 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a light breeze of 9 kph from the south-west.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
76
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
9
kph wind from SW

Knoxville weather for Wednesday 10th June 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a light breeze of 10 kph from the south-west.

29
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
71
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Knoxville weather for Thursday 11th June 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a light breeze of 8 kph from the south-west.