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

Sparta Upper Cumberland Regional Airport (KSRB)

Lat: 36.06°NLon: 85.53°WElev: 1024ft.

Fair

88°F

31°C

Humidity 40%
Wind Speed SW 8 mph
Barometer 30.05 in
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Heat Index88°F (31°C)
Last update 13 Oct 2:15 pm CDT
Extended Forecast for

Smithville TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 87. South southwest wind around 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. South southwest wind around 5 mph.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. South southwest wind around 5 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming calm.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South southwest wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. West southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 87. South southwest wind around 10 mph.
Tonight
Clear, with a low around 62. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 88. South southwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 89. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 62. South southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 71. West southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 40. North wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 62. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 39.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 44.
Monday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithville TN
 35.96°N 85.83°W (Elev. 1079 ft)
Last Update:
1:31 pm CDT Oct 13, 2026
Forecast Valid:
2pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation