National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Knoxville, McGhee Tyson Airport (KTYS)

Lat: 35.82°NLon: 83.99°WElev: 981ft.

Overcast

64°F

18°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.90 in (1011.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 11 Oct 7:53 am EDT
Extended Forecast for

3 Miles S Maryville TN

  • Today

    Today: Showers. High near 69. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Showers

  • Tonight

    Tonight: Showers likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 59. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Showers
    Likely then
    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 81. South wind around 5 mph becoming calm.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming west around 5 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Showers. High near 69. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 59. West wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
Mostly sunny, with a high near 81. South wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 58. South wind around 5 mph.
Tuesday
Sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. South wind around 5 mph.
Wednesday
Sunny, with a high near 87. Calm wind becoming west around 5 mph.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 86.
Thursday Night
Mostly clear, with a low around 62.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 81. Breezy.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 65. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Maryville TN
 35.71°N 83.97°W (Elev. 1056 ft)
Last Update:
7:06 am EDT Oct 11, 2026
Forecast Valid:
8am EDT Oct 11, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation