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Smithville, Tennessee Weather Forecast
Smithville, Tennessee Weather
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Weather Forecast for Smithville, Tennessee : DeKalb County
Issued: 11:31 am CST Dec 16, 2025 Latitude: 35.9606186 Longitude: -85.8141516 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Increasing Clouds on Tonight Mostly Cloudy on Wednesday 100% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday 30% chance of  on Sunday 30% chance of  on Monday
High: 50°F Low: 33°F High: 52°F High: 58°F High: 40°F High: 57°F High: 56°F High: 59°F
Low: 40°F Low: 27°F Low: 27°F Low: 40°F Low: 38°F  
Sunny Increasing Clouds Mostly Cloudy Thunderstorms Sunny Sunny Partly Sunny Partly Sunny
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Current Conditions at
SMYRNA - (KMQY)
41°
Cloudy
as of 10:56 AM CST
Rel. Humidity: 38%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Solid Overcast at 4400ft
Current Conditions at
CROSSVILLE - (KCSV)
41°
Cloudy
as of 10:53 AM CST
Rel. Humidity: 23%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: MVFR
Wind Data
6 MPH
250° West
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
NASHVILLE - (KBNA)
43°
Feels like 37°F
Cloudy
as of 10:53 AM CST
Rel. Humidity: 28%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Scattered at 2900ft, Solid Overcast at 4200ft
Current Conditions at
CHATTANOOGA - (KCHA)
46°
Clear
as of 11:53 AM EST
Rel. Humidity: 26%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 50. South southwest wind 5 to 10 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 33. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 52. South wind 5 to 10 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 40. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

100% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after 3pm. High near 58. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

70% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 27. South wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

Sunny on Friday Friday... Sunny, with a high near 40. West northwest wind 5 to 10 mph becoming light west southwest in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 27. Calm wind becoming south around 5 mph after midnight.

Sunny on Saturday Saturday... Sunny, with a high near 57. South wind 5 to 15 mph, with gusts as high as 25 mph.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 40.

30% chance of  Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 56.

30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 38.

30% chance of  Monday Monday... A 30 percent chance of showers. Partly sunny, with a high near 59.

Current Radar Image


Sun Almanac for Smithville, Tennessee
Sunrise: 06:47 AM
Sunset: 4:31 PM
Civil Sunrise:06:19 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 05:47 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:16 AM
Astro Sunset: 6:03 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.