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Greenbrier, Tennessee Weather Forecast
Greenbrier, Tennessee Weather
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Weather Forecast for Greenbrier, Tennessee : Sevier County
Issued: 6:35 am EST Dec 17, 2025 Latitude: 35.6834234 Longitude: -83.6385017 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today Mostly Cloudy on Tonight 80% chance of rain on Thursday Sunny on Friday Sunny on Saturday 30% chance of  on Sunday 30% chance of  on Monday 30% chance of  on Tuesday
High: 53°F Low: 39°F High: 58°F High: 43°F High: 57°F High: 55°F High: 54°F High: 55°F
Low: 34°F Low: 30°F Low: 41°F Low: 41°F Low: 41°F  
Mostly Cloudy Mostly Cloudy Rain Sunny Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
KNOXVILLE - (KTYS)
27°
Mostly Cloudy
as of 6:53 AM EST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 15000ft
Current Conditions at
MACON CNTY ARPT - (K1A5)
18°
Clear
as of 7:35 AM EST
Rel. Humidity: 92%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ANDREWS - (KRHP)
21°
Clear
as of 7:35 AM EST
Rel. Humidity: 85%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 53. Southwest wind around 5 mph becoming calm in the afternoon.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.

80% chance of rain Thursday Thursday... Showers, mainly after 1pm. High near 58. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of rain Thursday Night Thursday Night... Showers, mainly before 1am. Low around 34. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

Sunny on Friday Friday... Sunny, with a high near 43. West wind 5 to 10 mph, with gusts as high as 25 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 30. West wind around 5 mph becoming calm.

Sunny on Saturday Saturday... Sunny, with a high near 57. Southeast wind around 5 mph becoming southwest in the afternoon.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 41.

30% chance of  Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 55.

40% chance of rain Sunday Night Sunday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 41.

30% chance of  Monday Monday... A 30 percent chance of showers. Partly sunny, with a high near 54.

30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 41.

30% chance of  Tuesday Tuesday... A 30 percent chance of showers. Partly sunny, with a high near 55.

Current Radar Image


Sun Almanac for Greenbrier, Tennessee
Sunrise: 07:39 AM
Sunset: 5:23 PM
Civil Sunrise:07:10 AM
Civil Sunset: 5:52 PM
Nautical Sunrise: 06:38 AM
Nautical Sunset: 6:24 PM
Astro Sunrise: 06:07 AM
Astro Sunset: 6:55 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.