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United States weather

10 day weather forecast for Knoxville

Thursday, September 24th, 2026, at 06:58 AM
today
Patchy rain possible
21° 16°
tomorrow
Sunny
23° 13°
Saturday
Overcast
18° 13°
Sunday
Sunny
24° 12°
Monday
Sunny
24° 13°
Tuesday
Overcast
26° 15°
Wednesday
Overcast
22° 19°
 More Details See
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Knoxville Weather Pages

Knoxville weather forecast

The weather forecast for Knoxville over the next 5 days indicates comfortable conditions with temperatures ranging from 18 °F to 24 °F.

Heavy rain is expected on Thursday, accompanied by a gentle breeze.

Weather today
Knoxville weather forecast

Knoxville 14 days weather forecast

This weeks weather in Knoxville. Click on a date for detailed forecasts
Thu. 24
21°
16°
Patchy rain possible
8.6 mm
Fri. 25
23°
13°
Sunny
0 mm
Sat. 26
18°
13°
Overcast
0 mm
Sun. 27
24°
12°
Sunny
0 mm
Mon. 28
24°
13°
Sunny
0 mm
Tue. 29
26°
15°
Overcast
0 mm
Wed. 30
22°
19°
Overcast
2.1 mm
Thu. 1
22°
12°
Overcast
0 mm
Fri. 2
19°
15°
Overcast
0.5 mm
Sat. 3
18°
16°
Moderate or heavy rain shower
42 mm
Sun. 4
23°
18°
Fog
3.9 mm
Mon. 5
20°
12°
Light rain shower
12.6 mm
Tue. 6
15°
10°
Sunny
0.6 mm
Further Ahead
Select a date

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Access Knoxville weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Knoxville long range weather forecast

30 day weather forecast for Knoxville
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
30°
2
Overcast
31°
3
Mist
30°
4
Mist
32°
5
Fog
33°
6
Light rain shower
31°
7
Patchy rain possible
28°
8
Sunny
28°
9
Sunny
29°
10
Light rain shower
29°
11
Fog
31°
12
Mist
27°
13
Mist
27°
14
Patchy rain possible
29°
15
Cloudy
30°
16
Light rain shower
28°
17
Light rain shower
28°
18
Mist
27°
19
Mist
29°
20
Partly cloudy
30°
21
Overcast
30°
22
Moderate or heavy rain shower
30°
23
Cloudy
28°
24
Patchy rain possible
21°
25
Sunny
23°
26
Overcast
18°
27
Sunny
24°
28
Sunny
24°
29
Overcast
26°
30
Overcast
22°
Important Notice
Our Knoxville long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Knoxville

The chart displays the expected rainfall values (in mm) over the next 14 days in Knoxville, highlighting variations in precipitation levels for specific dates. ☔

Knoxville Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Knoxville over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Knoxville

How warm is it in Knoxville over the next 14 days?
Over the next two weeks, temperatures in Knoxville are expected to range from around 10 °F on the coldest nights up to about 26 °F on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Knoxville in the next two weeks?
Yes - rain is expected on about 7 of the next 14 days in Knoxville, with roughly 70.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Knoxville?
Maximum wind speeds in Knoxville are forecast to reach about 24 km/h at their peak over the next 14 days.

When is the best time to visit Knoxville?
For a month-by-month look at temperatures and rainfall, see our best time to visit Knoxville guide.

How accurate is the 14-day forecast for Knoxville?
Our Knoxville forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Knoxville?

Get accurate weather forecasts for Knoxville, located at latitude 35.961 and longitude -83.921. Stay updated with localized weather information tailored for Knoxville.

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