Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 32°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Thursday
1st Oct
32

13

10

7
Friday
2nd Oct
30

18

6

7
Saturday
3rd Oct
27

18

5

5
Sunday
4th Oct
24

17

0

4
Monday
5th Oct
25

14

7

5

5-day weather forecast updated at 04:01 on Thursday 1st October 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 Thursday 1st October 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

32
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SW

Knoxville weather for Friday 2nd October 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a light breeze of 12 kph from the south-west.

30
°C maximum temperature
18
°C minimum temperature
sunshine and showers
6
hours of sunshine
7
UV index (High)
54
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SW

Knoxville weather for Saturday 3rd October 2026

Expect sunshine and showers in Knoxville, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a light breeze of 8 kph from the north-east.

27
°C maximum temperature
18
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
67
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Knoxville weather for Sunday 4th October 2026

Expect overcast skies in Knoxville, Tennessee with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

24
°C maximum temperature
17
°C minimum temperature
overcast skies
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from N

Knoxville weather for Monday 5th October 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.