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.

Monday
30th Mar
22

13

5

5
Tuesday
31st Mar
26

14

6

5
Wednesday
1st Apr
27

17

5

7
Thursday
2nd Apr
29

17

7

7
Friday
3rd Apr
26

18

8

5

5-day weather forecast updated at 04:01 on Monday 30th March 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 Monday 30th March 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

22
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Knoxville weather for Tuesday 31st March 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.

26
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Knoxville weather for Wednesday 1st April 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 14 kph from the south-west.

27
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
51
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Knoxville weather for Thursday 2nd April 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

29
°C maximum temperature
17
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Knoxville weather for Friday 3rd April 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 11 kph from the south-west.