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.

Friday
2nd Oct
32

18

8

6
Saturday
3rd Oct
27

19

5

5
Sunday
4th Oct
25

18

0

2
Monday
5th Oct
27

14

7

6
Tuesday
6th Oct
26

11

6

7

5-day weather forecast updated at 04:01 on Friday 2nd 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 Friday 2nd October 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

32
°C maximum temperature
18
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
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 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 6 kph from the north.

27
°C maximum temperature
19
°C minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
6
kph wind from N

Knoxville weather for Sunday 4th October 2026

Expect isolated thunderstorms in Knoxville, Tennessee with a maximum temperature of 25°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 93% chance of some rain and little or no wind of 4 kph from the north.

25
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
93
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
4
kph wind from N

Knoxville weather for Monday 5th October 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

27
°C maximum temperature
14
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Knoxville weather for Tuesday 6th October 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.