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Oak Grove, Tennessee Weather Forecast
Oak Grove, Tennessee Weather
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Weather Forecast for Oak Grove, Tennessee : Cumberland County
Issued: 6:31 pm CST Dec 16, 2025 Latitude: 35.8042349 Longitude: -85.0360666 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Tonight Mostly Cloudy on Wednesday 90% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of on Sunday Partly Sunny on Monday 20% chance of on Tuesday
Low: 32°F High: 50°F High: 55°F High: 39°F High: 53°F High: 54°F High: 56°F High: 54°F
Low: 38°F Low: 28°F Low: 27°F Low: 39°F Low: 37°F Low: 41°F  
Mostly Cloudy Mostly Cloudy Rain Sunny Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
CROSSVILLE - (KCSV)
41°
Clear
as of 7:53 PM CST
Rel. Humidity: 30%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
OAK RIDGE - (KOQT)
30°
Clear
as of 8:53 PM EST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CHATTANOOGA - (KCHA)
36°
Partly Cloudy
as of 8:53 PM EST
Rel. Humidity: 55%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 25000ft
Current Conditions at
DALTON - (KDNN)
30°
Clear
as of 9:35 PM EST
Rel. Humidity: 68%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 32. South wind around 5 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 50. South wind around 5 mph becoming calm in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 38. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 20 mph.
90% chance of rain Thursday Thursday... Showers, mainly after noon. High near 55. South wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
90% chance of rain & snow Thursday Night Thursday Night... Rain showers before 3am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 28. South wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Sunny on Friday Friday... Sunny, with a high near 39. 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 27. Calm wind becoming south around 5 mph after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 53. South wind 5 to 10 mph, with gusts as high as 20 mph.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers after midnight. Partly cloudy, with a low around 39. South southwest wind 5 to 10 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 54.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 37.
Partly Sunny on Monday Monday... Partly sunny, with a high near 56.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 41.
20% chance of Tuesday Tuesday... A 20 percent chance of showers. Partly sunny, with a high near 54.
Current Radar Image


Sun Almanac for Oak Grove, Tennessee
Sunrise: 06:44 AM
Sunset: 4:28 PM
Civil Sunrise:06:15 AM
Civil Sunset: 4:57 PM
Nautical Sunrise: 05:43 AM
Nautical Sunset: 5:29 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 6:00 PM
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