Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Taste of fall is coming to the Northeast, Midwest. Click for the temp forecast. Chevron right

Knoxville, TN

85°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Knoxville

Tennessee

85°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Knoxville, TN Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Aug 18

Humid with times of clouds and sun Hi: 89°

Tonight: Mainly clear Lo: 67°

Current Weather

6:45 PM

85°F
RealFeel® 94°
Mostly cloudy More Details
RealFeel Shade™ 92°
Heat Index 92°
Wind WNW 2 mph
Wind Gusts 4 mph
Air Quality Fair

Looking Ahead

Thunderstorms, some heavy, Thursday morning through Thursday evening

Knoxville Weather Radar

Knoxville Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

7 PM 84°
rain drop 13%
8 PM 81°
rain drop 0%
9 PM 78°
rain drop 0%
10 PM 75°
rain drop 0%
11 PM 73°
rain drop 0%
12 AM 72°
rain drop 0%
1 AM 71°
rain drop 0%
2 AM 70°
rain drop 0%
3 AM 70°
rain drop 0%
4 AM 69°
rain drop 0%
5 AM 69°
rain drop 0%
6 AM 68°
rain drop 0%

10-Day Weather Forecast

Today

8/18

89° 67°

Humid with some sun

Night: Mainly clear
40%

Wed

8/19

90° 70°

Partly sunny

Partly cloudy
2%

Thu

8/20

86° 70°

Humid with heavy t-storms

An evening t-storm; humid
91%

Fri

8/21

87° 68°

A shower and t-storm; humid

Humid; a t-storm around early
88%

Sat

8/22

90° 66°

Partly sunny with a t-storm

Mainly clear
55%

Sun

8/23

87° 60°

Sunshine with a shower

Mainly clear
55%

Mon

8/24

86° 64°

Mostly sunny and nice

Mainly clear
18%

Tue

8/25

85° 65°

A couple of morning showers

A thunderstorm around late
59%

Wed

8/26

89° 66°

An afternoon t-storm or two

A few evening showers; humid
69%

Thu

8/27

86° 65°

Partly sunny, a shower; humid

Clear
55%

Sun & Moon

13 hrs 26 mins
Rise 6:56 AM
Set 8:22 PM
Waxing Crescent
Rise 1:12 PM
Set 11:24 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Moderate Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

Top Stories

Weather News

Lala leaves Hawaii communities buried in mud, communication cut off

6 hours ago

Climate

Lake Powell sinks to record low as Colorado River crisis deepens

5 hours ago

Recreation

New Hampshire can bill hikers for mountain rescues

9 hours ago

Weather News

New heat dome to build in western U.S., further exacerbating drought

4 hours ago

Severe Weather

Severe storms to continue to prowl Plains, Midwest and East this week

3 hours ago

 More Stories

Featured Stories

Recreation

American tourist dies after lightning strike on Mount Etna

5 hours ago

Climate

Warmer ocean waters draw more sharks to Southern California

3 hours ago

Travel

Engine fan blade caused passenger to be partially sucked out window

5 hours ago

Travel

Mount Etna eruptions cause major flight disruptions in Sicily

1 day ago

Weather News

American Airlines flight blows tires on landing at Chicago O'Hare

7 hours ago
World North America United States Tennessee Knoxville

Weather Near Knoxville:

  • Asheville, NC
  • Morristown, TN
  • Oak Ridge, TN
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...