Knoxville weather live forecast

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

Thursday
15th Jan
32

19

5

2
Friday
16th Jan
46

21

1

3
Saturday
17th Jan
45

28

3

2
Sunday
18th Jan
32

21

5

1
Monday
19th Jan
39

19

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 32°F, 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 11 mph from the north-west.

32
°F maximum temperature
19
°F 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
23
°F wind chill
11
mph wind from NW

Knoxville weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Knoxville, Tennessee with a maximum temperature of 46°F, 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 12 mph from the south-west.

46
°F maximum temperature
21
°F 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
41
°F wind chill
12
mph wind from SW

Knoxville weather for Saturday 17th January 2026

Expect mostly cloudy with rain in Knoxville, Tennessee with a maximum temperature of 45°F, 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 12 mph from the south-west.

45
°F maximum temperature
28
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
21
% chance of some rain
<20
mm of rainfall expected
39
°F wind chill
12
mph wind from SW

Knoxville weather for Sunday 18th January 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 32°F, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 8 mph from the west.

32
°F maximum temperature
21
°F minimum temperature
scattered clouds
5
hours of sunshine
1
UV index (Low)
0
cm of snow expected
25
°F wind chill
8
mph wind from W

Knoxville weather for Monday 19th January 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 39°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the south-west.