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College Grove, Tennessee Weather Forecast
College Grove, Tennessee Weather
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Weather Forecast for College Grove, Tennessee : Williamson County
Issued: 12:31 am CST Dec 18, 2025 Latitude: 35.788399 Longitude: -86.6744409 View on Google Maps

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Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Overnight 90% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday Mostly Cloudy on Wednesday
Low: 42°F High: 60°F High: 45°F High: 58°F High: 50°F High: 55°F High: 59°F High: 65°F
Low: 30°F Low: 30°F Low: 37°F Low: 29°F Low: 43°F Low: 50°F  
Mostly Cloudy Rain Sunny Sunny Rain Mostly Sunny Rain Mostly Cloudy
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Current Conditions at
SMYRNA - (KMQY)
46°
Clear
as of 2:56 AM CST
Rel. Humidity: 70%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
NASHVILLE - (KBNA)
48°
Mostly Cloudy
as of 2:53 AM CST
Rel. Humidity: 57%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Broken at 15000ft
Current Conditions at
COLUMBIA - (KMRC)
52°
Cloudy
as of 2:50 AM CST
Rel. Humidity: 57%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Few at 7500ft, Broken at 10000ft, Solid Overcast at 12000ft
Current Conditions at
FT CAMBELL AAF - (KHOP)
54°
Cloudy
as of 2:55 AM CST
Rel. Humidity: 46%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
6 MPH
160° South
Cloud Level(s): Solid Overcast at 7500ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 42. South wind 10 to 15 mph, with gusts as high as 20 mph.
90% chance of rain Thursday Thursday... Showers, mainly after 9am. High near 60. South wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of thunderstorms Thursday Night Thursday Night... Showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Low around 30. South southwest wind 15 to 20 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunny on Friday Friday... Sunny, with a high near 45. West northwest wind 5 to 10 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 30. Light and variable wind becoming south 5 to 10 mph in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 58. South wind 10 to 20 mph, with gusts as high as 30 mph.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 37. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers before noon. Mostly sunny, with a high near 50. North northeast wind 5 to 10 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 29. East northeast wind around 5 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 55.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 43.
20% chance of rain Tuesday Tuesday... A 20 percent chance of showers. Mostly cloudy, with a high near 59.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 65.
Current Radar Image


Sun Almanac for College Grove, Tennessee
Sunrise: 06:52 AM
Sunset: 4:35 PM
Civil Sunrise:06:23 AM
Civil Sunset: 5:04 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:20 AM
Astro Sunset: 6:07 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.