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

Columbia / Maury County (KMRC)

Lat: 35.55°NLon: 87.18°WElev: 676ft.

Fair

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 30.45 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 7:50 am CDT
Extended Forecast for

Summertown TN

  • Today

    Today: Sunny, with a high near 70. East wind around 5 mph becoming south southeast in the morning.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am. Otherwise, clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming north around 5 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 70. East wind around 5 mph becoming south southeast in the morning.
Tonight
Clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.
Monday
Sunny, with a high near 73. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, clear, with a low around 41. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind becoming north around 5 mph.
Wednesday Night
Clear, with a low around 43. Calm wind.
Thursday
Sunny, with a high near 76. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 45.
Friday
Sunny, with a high near 76.
Friday Night
Clear, with a low around 45.
Saturday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summertown TN
 35.43°N 87.34°W (Elev. 928 ft)
Last Update:
5:51 am CDT Oct 18, 2026
Forecast Valid:
8am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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