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Fountain Grove, Tennessee Weather Forecast
Fountain Grove, Tennessee Weather
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Weather Forecast for Fountain Grove, Tennessee : Coffee County
Issued: 12:51 pm CST Dec 16, 2025 Latitude: 35.56063 Longitude: -85.9435962 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on This Afternoon Increasing Clouds on Tonight Mostly Cloudy on Wednesday 90% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday 20% chance of  on Sunday Partly Sunny on Monday
High: 50°F Low: 34°F High: 52°F High: 59°F High: 41°F High: 56°F High: 57°F High: 60°F
Low: 42°F Low: 29°F Low: 29°F Low: 42°F Low: 40°F  
Sunny Increasing Clouds Mostly Cloudy Thunderstorms Sunny Sunny Partly Sunny Partly Sunny
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Current Conditions at
SMYRNA - (KMQY)
54°
Cloudy
as of 2:56 PM CST
Rel. Humidity: 20%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Solid Overcast at 4800ft
Current Conditions at
CROSSVILLE - (KCSV)
50°
Cloudy
as of 2:53 PM CST
Rel. Humidity: 23%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
5 MPH
180° South
Cloud Level(s): Solid Overcast at 3500ft
Current Conditions at
CHATTANOOGA - (KCHA)
55°
Clear
as of 3:53 PM EST
Rel. Humidity: 16%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
NASHVILLE - (KBNA)
52°
Mostly Cloudy
as of 2:53 PM CST
Rel. Humidity: 20%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
7 MPH
170° South
Cloud Level(s): Broken at 4700ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 50. South southwest wind 5 to 10 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 34. 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 southwest 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 42. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

90% chance of thunderstorms Thursday Thursday... Showers, with thunderstorms also possible after 3pm. High near 59. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

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 29. 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 41. West northwest wind 5 to 10 mph becoming light west in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 29. Calm wind becoming south around 5 mph after midnight.

Sunny on Saturday Saturday... Sunny, with a high near 56. South wind 10 to 15 mph, with gusts as high as 25 mph.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers after midnight. Partly cloudy, with a low around 42.

20% chance of  Sunday Sunday... A 20 percent chance of showers. Partly sunny, with a high near 57.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 40.

Partly Sunny on Monday Monday... Partly sunny, with a high near 60.

Current Radar Image


Sun Almanac for Fountain Grove, Tennessee
Sunrise: 06:47 AM
Sunset: 4:32 PM
Civil Sunrise:06:18 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:47 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 6:04 PM
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