Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 9°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Wednesday
14th Jan
9

-2

0

2
Thursday
15th Jan
0

-7

5

2
Friday
16th Jan
7

-8

4

3
Saturday
17th Jan
6

-3

3

2
Sunday
18th Jan
3

-7

9

2

5-day weather forecast updated at 04:02 on Wednesday 14th January 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 Wednesday 14th January 2026

Expect cloudy with sleet or snow in Knoxville, Tennessee with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 16 kph from the south-west.

9
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
100
% chance of some sleet or snow
<5
mm of sleet/snow expected
7
°C wind chill
16
kph wind from SW

Knoxville weather for Thursday 15th January 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 0°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-west.

0
°C maximum temperature
-7
°C minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-5
°C wind chill
16
kph wind from NW

Knoxville weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Knoxville, Tennessee with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 21 kph from the south-west.

7
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
21
kph wind from SW

Knoxville weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in Knoxville, Tennessee with a maximum temperature of 6°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 25% chance of some sleet or snow and a moderate breeze of 23 kph from the west.

6
°C maximum temperature
-3
°C minimum temperature
cloudy with sleet or snow
3
hours of sunshine
2
UV index (Low)
25
% chance of some sleet or snow
<5
mm of sleet/snow expected
2
°C wind chill
23
kph wind from W

Knoxville weather for Sunday 18th January 2026

Expect cloudy with sleet or snow in Knoxville, Tennessee with a maximum temperature of 3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 10% chance of some sleet or snow and a gentle breeze of 17 kph from the west.