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Union Grove, Tennessee Weather Forecast
Union Grove, Tennessee Weather
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Weather Forecast for Union Grove, Tennessee : Meigs County
Issued: 6:06 am EST Dec 17, 2025 Latitude: 35.4984053 Longitude: -84.7679993 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Today Increasing Clouds on Tonight 80% chance of rain on Thursday Sunny on Friday Sunny on Saturday 30% chance of  on Sunday 20% chance of  on Monday 20% chance of rain on Tuesday
High: 52°F Low: 34°F High: 59°F High: 46°F High: 56°F High: 57°F High: 57°F High: 55°F
Low: 32°F Low: 26°F Low: 39°F Low: 39°F Low: 41°F  
Mostly Cloudy Increasing Clouds 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
CHATTANOOGA - (KCHA)
30°
Partly Cloudy
as of 5:53 AM EST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 25000ft
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
Current Conditions at
DALTON - (KDNN)
27°
Clear
as of 5:55 AM EST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 52. Calm wind becoming south around 5 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 34. Calm wind.

80% chance of rain Thursday Thursday... Showers, mainly after 1pm. High near 59. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain & snow Thursday Night Thursday Night... Rain showers before 5am, then a slight chance of snow showers. Some thunder is also possible. Low around 32. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Sunny on Friday Friday... Sunny, with a high near 46. Northwest wind around 5 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 26. Calm wind.

Sunny on Saturday Saturday... Sunny, with a high near 56. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers after 1am. Partly cloudy, with a low around 39.

30% chance of  Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 57.

30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 39.

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

20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 41.

20% chance of rain Tuesday Tuesday... A 20 percent chance of showers. Mostly cloudy, with a high near 55.

Current Radar Image


Sun Almanac for Union Grove, Tennessee
Sunrise: 07:43 AM
Sunset: 5:28 PM
Civil Sunrise:07:14 AM
Civil Sunset: 5:57 PM
Nautical Sunrise: 06:42 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 06:11 AM
Astro Sunset: 7:00 PM
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