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.

Overcast

79°F

26°C

Humidity 84%
Wind Speed Vrbl 3 mph
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Jun 2:30 pm CDT
Extended Forecast for

Williamsport TN

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. West northwest wind around 5 mph.

    High: 87 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 90. Calm wind.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 93. Calm wind.

    High: 93 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, sunny, with a high near 93. Calm wind.

    High: 93 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Juneteenth
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. West northwest wind around 5 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 66. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 90. Calm wind.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 68. Calm wind.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 92. Calm wind becoming south southwest around 5 mph.
Saturday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 72. Calm wind.
Sunday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 93. Calm wind.
Sunday Night
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 72. Calm wind.
Monday
Patchy fog before 8am. Otherwise, sunny, with a high near 93. Calm wind.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 73.
Tuesday
A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, sunny, with a high near 95.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 73.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 95.
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsport TN
 35.65°N 87.24°W (Elev. 577 ft)
Last Update:
11:14 am CDT Jun 19, 2025
Forecast Valid:
2pm CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
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Additional Resources

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Chance of Precipitation