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

Springfield Robertson County Airport (KM91)

Lat: 36.54°NLon: 86.92°WElev: 706ft.

Mostly Cloudy

68°F

20°C

Humidity 69%
Wind Speed SW 8 mph
Barometer 29.86 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Mar 1:15 am CDT
Extended Forecast for

Greenbrier TN

  • Overnight

    Overnight: Mostly clear, with a low around 62. South southwest wind around 10 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Increasing clouds, with a low around 49. South southwest wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 49 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. Northeast wind around 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 66. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 66 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. East wind around 5 mph becoming south southeast after midnight.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. South southwest wind around 10 mph.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. South wind 5 to 10 mph.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 62. South southwest wind around 10 mph.
Sunday
Sunny, with a high near 85. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 49. South southwest wind around 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 63. North wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 43. Northeast wind around 10 mph.
Tuesday
Partly sunny, with a high near 66. East northeast wind around 5 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 50. East wind around 5 mph becoming south southeast after midnight.
Wednesday
Partly sunny, with a high near 71. South southwest wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 56. South wind 5 to 10 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 82.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 69.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenbrier TN
 36.41°N 86.79°W (Elev. 801 ft)
Last Update:
6:21 pm CDT Mar 21, 2026
Forecast Valid:
1am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation