Knoxville weather live forecast

Today's maximum temperature in Knoxville is expected to be 19°C. Select a day from the live weather forecast for Knoxville, Tennessee, USA for more weather parameters.

Monday
16th Mar
19

-2

1

1
Tuesday
17th Mar
5

-4

11

4
Wednesday
18th Mar
11

-3

3

4
Thursday
19th Mar
16

0

3

5
Friday
20th Mar
22

6

4

4

5-day weather forecast updated at 04:01 on Monday 16th March 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 16th March 2026

Expect mostly cloudy with rain in Knoxville, Tennessee with a maximum temperature of 19°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 23 kph from the west.

19
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
61
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
23
kph wind from W

Knoxville weather for Tuesday 17th March 2026

Expect scattered clouds in Knoxville, Tennessee with a maximum temperature of 5°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

5
°C maximum temperature
-4
°C minimum temperature
scattered clouds
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
2
°C wind chill
16
kph wind from W

Knoxville weather for Wednesday 18th March 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

11
°C maximum temperature
-3
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SW

Knoxville weather for Thursday 19th March 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

16
°C maximum temperature
0
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Knoxville weather for Friday 20th March 2026

Expect broken clouds in Knoxville, Tennessee with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.