Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 7°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Monday
12th Jan
7

-2

10

3
Tuesday
13th Jan
12

-1

10

2
Wednesday
14th Jan
9

0

1

2
Thursday
15th Jan
-1

-6

6

1
Friday
16th Jan
6

-6

1

2

5-day weather forecast updated at 04:01 on Monday 12th 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 Monday 12th January 2026

Expect clear skies in Knoxville, Tennessee with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-west.

7
°C maximum temperature
-2
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
6
°C wind chill
5
kph wind from SW

Knoxville weather for Tuesday 13th January 2026

Expect clear skies in Knoxville, Tennessee with a maximum temperature of 12°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

12
°C maximum temperature
-1
°C minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Knoxville weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in Knoxville, Tennessee with a maximum temperature of 9°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 15 kph from the south-west.

9
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
99
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
15
kph wind from SW

Knoxville weather for Thursday 15th January 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of -1°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 17 kph from the north-west.

-1
°C maximum temperature
-6
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-6
°C wind chill
17
kph wind from NW

Knoxville weather for Friday 16th January 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 6°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.