Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 0°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Thursday
15th Jan
0

-7

5

2
Friday
16th Jan
8

-6

1

3
Saturday
17th Jan
7

-2

3

2
Sunday
18th Jan
0

-6

5

1
Monday
19th Jan
4

-7

6

2

5-day weather forecast updated at 04:02 on Thursday 15th 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 Thursday 15th January 2026

Expect clear skies with flurries of snow in Knoxville, Tennessee with a maximum temperature of 0°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 3% chance of some snow and a gentle breeze of 17 kph from the north-west.

0
°C maximum temperature
-7
°C minimum temperature
clear skies with flurries of snow
5
hours of sunshine
2
UV index (Low)
3
% chance of some snow
<2
cm of snow expected
-5
°C wind chill
17
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 8°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 19 kph from the south-west.

8
°C maximum temperature
-6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
50
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
19
kph wind from SW

Knoxville weather for Saturday 17th January 2026

Expect mostly cloudy with rain in Knoxville, Tennessee with a maximum temperature of 7°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 21% chance of some rain and a moderate breeze of 20 kph from the south-west.

7
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
21
% chance of some rain
<20
mm of rainfall expected
4
°C wind chill
20
kph wind from SW

Knoxville weather for Sunday 18th January 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 0°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the west.

0
°C maximum temperature
-6
°C minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-4
°C wind chill
13
kph wind from W

Knoxville weather for Monday 19th January 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 4°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.