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Holston, Tennessee Weather Forecast
Holston, Tennessee Weather
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Weather Forecast for Holston, Tennessee : Grainger County
Issued: 6:26 am EST Dec 18, 2025 Latitude: 36.2687032 Longitude: -83.2846156 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
50% chance of rain on Today 100% chance of rain on Tonight Sunny on Friday Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday 30% chance of rain on Tuesday 20% chance of rain on Wednesday
High: 59°F Low: 35°F High: 48°F High: 55°F High: 51°F High: 50°F High: 51°F High: 59°F
Low: 26°F Low: 38°F Low: 26°F Low: 33°F Low: 44°F  
Rain Rain Sunny Sunny Rain Mostly Sunny Rain Rain
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Current Conditions at
MIDDLESBORO - (K1A6)
48°
Partly Cloudy
as of 10:55 AM EST
Rel. Humidity: 61%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 12000ft
Current Conditions at
KNOXVILLE - (KTYS)
46°
Cloudy
as of 10:53 AM EST
Rel. Humidity: 56%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Few at 4000ft, Solid Overcast at 11000ft
Current Conditions at
BRISTOL - (KTRI)
46°
Cloudy
as of 10:53 AM EST
Rel. Humidity: 56%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Scattered at 9000ft, Solid Overcast at 12000ft
50% chance of rain Today Today... A 50 percent chance of showers, mainly after 2pm. Cloudy, with a high near 59. Calm wind becoming southeast around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Tonight Tonight... Showers before 2am, then a chance of rain between 2am and 4am, then a slight chance of sprinkles after 4am. Low around 35. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunny on Friday Friday... Sunny, with a steady temperature around 39. West wind 5 to 10 mph, with gusts as high as 25 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 55. Calm wind.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 38. Calm wind becoming west around 5 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 51. Calm wind becoming northwest around 5 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 26.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 50.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 33.
30% chance of rain Tuesday Tuesday... A 30 percent chance of showers. Mostly cloudy, with a high near 51.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 44.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers. Mostly cloudy, with a high near 59.
Current Radar Image


Sun Almanac for Holston, Tennessee
Sunrise: 07:39 AM
Sunset: 5:21 PM
Civil Sunrise:07:11 AM
Civil Sunset: 5:49 PM
Nautical Sunrise: 06:38 AM
Nautical Sunset: 6:22 PM
Astro Sunrise: 06:07 AM
Astro Sunset: 6:53 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.