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Grant, Tennessee Weather Forecast
Grant, Tennessee Weather
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Weather Forecast for Grant, Tennessee : Hamilton County
Issued: 6:06 pm EST Dec 17, 2025 Latitude: 35.292568 Longitude: -85.2357926 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 90% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of on Sunday Mostly Sunny on Monday 20% chance of on Tuesday Partly Sunny on Wednesday
Low: 38°F High: 55°F High: 43°F High: 52°F High: 52°F High: 51°F High: 53°F High: 60°F
Low: 32°F Low: 29°F Low: 40°F Low: 32°F Low: 40°F Low: 44°F  
Mostly Cloudy Rain Sunny Sunny Partly Sunny Mostly Sunny Partly Sunny Partly Sunny
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Current Conditions at
CHATTANOOGA - (KCHA)
52°
Mostly Cloudy
as of 6:53 PM EST
Rel. Humidity: 40%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 12000ft, Broken at 25000ft
Current Conditions at
DALTON - (KDNN)
48°
Mostly Cloudy
as of 7:35 PM EST
Rel. Humidity: 45%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 16000ft
Current Conditions at
CROSSVILLE - (KCSV)
45°
Cloudy
as of 5:53 PM CST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Few at 200ft, Solid Overcast at 8000ft
Current Conditions at
OAK RIDGE - (KOQT)
46°
Cloudy
as of 6:53 PM EST
Rel. Humidity: 52%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 9000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 38. Calm wind becoming south around 5 mph after midnight.
90% chance of rain Thursday Thursday... Showers, mainly after noon. High near 55. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
100% chance of rain & snow Thursday Night Thursday Night... Rain showers before 4am, then a slight chance of rain and snow showers. Some thunder is also possible. Low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Sunny on Friday Friday... Sunny, with a high near 43. 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. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 52. South wind 5 to 10 mph, with gusts as high as 20 mph.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 40. South wind 5 to 10 mph, with gusts as high as 20 mph.
20% chance of Sunday Sunday... A 20 percent chance of showers before 1pm. Partly sunny, with a high near 52.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 32.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 51.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 40.
20% chance of Tuesday Tuesday... A 20 percent chance of showers. Partly sunny, with a high near 53.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 60.
Current Radar Image


Sun Almanac for Grant, Tennessee
Sunrise: 07:44 AM
Sunset: 5:31 PM
Civil Sunrise:07:16 AM
Civil Sunset: 5:59 PM
Nautical Sunrise: 06:44 AM
Nautical Sunset: 6:31 PM
Astro Sunrise: 06:13 AM
Astro Sunset: 7:02 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.