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

81°F

27°C

Humidity 32%
Wind Speed Vrbl 3 mph
Barometer 30.04 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 6 Oct 12:30 pm CDT
Extended Forecast for

Summertown TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Calm wind.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. Calm wind becoming south around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84. South wind around 5 mph becoming west in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. East wind around 5 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly sunny, with a high near 81. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Calm wind.
Tonight
Mostly clear, with a low around 56. Calm wind becoming south around 5 mph.
Wednesday
Sunny, with a high near 84. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Calm wind.
Thursday
Sunny, with a high near 87. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 87. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 81. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Columbus Day
A 20 percent chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summertown TN
 35.43°N 87.31°W (Elev. 994 ft)
Last Update:
10:36 am CDT Oct 6, 2026
Forecast Valid:
12pm CDT Oct 6, 2026-6pm CDT Oct 12, 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