Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 29°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Friday
3rd Apr
29

17

5

6
Saturday
4th Apr
27

17

6

7
Sunday
5th Apr
20

10

6

7
Monday
6th Apr
19

7

13

7
Tuesday
7th Apr
17

6

13

7

5-day weather forecast updated at 04:01 on Friday 3rd April 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 3rd April 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

29
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from SW

Knoxville weather for Saturday 4th April 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 19 kph from the south-west.

27
°C maximum temperature
17
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
44
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from SW

Knoxville weather for Sunday 5th April 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 20°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a light breeze of 11 kph from the north-west.

20
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
73
% chance of some rain
<30
mm of rainfall expected
20
°C wind chill
11
kph wind from NW

Knoxville weather for Monday 6th April 2026

Expect clear skies in Knoxville, Tennessee with a maximum temperature of 19°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

19
°C maximum temperature
7
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
19
°C wind chill
7
kph wind from N

Knoxville weather for Tuesday 7th April 2026

Expect clear skies in Knoxville, Tennessee with a maximum temperature of 17°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.