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Oak Grove, Tennessee Weather Forecast
Oak Grove, Tennessee Weather
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Weather Forecast for Oak Grove, Tennessee : Overton County
Issued: 4:51 am CST Dec 17, 2025 Latitude: 36.3758968 Longitude: -85.2616314 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today Cloudy on Tonight 90% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of on Sunday 20% chance of on Monday 20% chance of rain on Tuesday
High: 51°F Low: 41°F High: 58°F High: 38°F High: 56°F High: 53°F High: 53°F High: 56°F
Low: 29°F Low: 29°F Low: 42°F Low: 38°F Low: 43°F  
Mostly Cloudy Cloudy Rain Sunny Sunny Partly Sunny Partly Sunny Rain
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Current Conditions at
CROSSVILLE - (KCSV)
36°
Mostly Clear
as of 4:53 AM CST
Rel. Humidity: 37%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Few at 7000ft
Current Conditions at
GLASGOW - (KGLW)
46°
Cloudy
as of 5:15 AM CST
Rel. Humidity: 36%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 4200ft
Current Conditions at
SOMERSET - (KSME)
45°
Cloudy
as of 5:15 AM CST
Rel. Humidity: 30%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 5000ft, Solid Overcast at 6000ft
Current Conditions at
OAK RIDGE - (KOQT)
30°
Clear
as of 5:53 AM EST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
3 MPH
220° Southwest
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 51. South southwest wind 5 to 10 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 41. South wind 5 to 10 mph, with gusts as high as 20 mph.
90% chance of rain Thursday Thursday... Showers, mainly after noon. High near 58. South wind 10 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 rain Thursday Night Thursday Night... Showers before midnight. Low around 29. South wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Sunny on Friday Friday... Sunny, with a high near 38. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 29. Light and variable wind becoming south 5 to 10 mph in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 56. South southwest wind 10 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 42. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
20% chance of Sunday Sunday... A 20 percent chance of showers. Partly sunny, with a high near 53. West southwest wind 5 to 10 mph becoming north northeast in the afternoon.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 38.
20% chance of Monday Monday... A 20 percent chance of showers. Partly sunny, with a high near 53.
30% chance of rain Monday Night Monday Night... A 30 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 56.
Current Radar Image


Sun Almanac for Oak Grove, Tennessee
Sunrise: 06:47 AM
Sunset: 4:28 PM
Civil Sunrise:06:18 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 5:29 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 6:00 PM
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