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

Shelbyville Bomar Field & Shelbyville Municipal Airport (KSYI)

Lat: 35.56°NLon: 86.44°WElev: 801ft.

Fair

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 21 Aug 4:15 am CDT
Extended Forecast for

Unionville TN

  • Today

    Today: Mostly sunny, with a high near 87. North wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. North wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. Heat index values as high as 97. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.

    High: 88 °F

    Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Patchy fog between 11pm and 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming north around 5 mph in the morning.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. North wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Light north wind becoming north northwest 5 to 10 mph in the morning.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 87. North wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 67. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 91. Heat index values as high as 97. Calm wind becoming north northeast around 5 mph in the afternoon.
Friday Night
Patchy fog before 3am, then patchy fog after 4am. Otherwise, mostly clear, with a low around 68. Calm wind.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of showers and thunderstorms. Patchy fog between 11pm and 3am. Otherwise, partly cloudy, with a low around 67. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Calm wind becoming north around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 83. Light north wind becoming north northwest 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville TN
 35.62°N 86.6°W (Elev. 699 ft)
Last Update:
12:30 am CDT Aug 21, 2025
Forecast Valid:
4am CDT Aug 21, 2025-6pm CDT Aug 27, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation