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Sewanee, Tennessee Weather Forecast
Sewanee, Tennessee Weather
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Weather Forecast for Sewanee, Tennessee : Franklin County
Issued: 11:50 pm CST Dec 14, 2025 Latitude: 35.2031373 Longitude: -85.9210899 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Clear on Overnight Sunny on Monday Sunny on Tuesday Mostly Cloudy on Wednesday 90% chance of thunderstorms on Thursday Sunny on Friday Mostly Sunny on Saturday 40% chance of rain on Sunday
Low: 14°F High: 37°F High: 47°F High: 49°F High: 55°F High: 42°F High: 52°F High: 55°F
Low: 25°F Low: 34°F Low: 41°F Low: 28°F Low: 32°F Low: 47°F  
Clear Sunny Sunny Mostly Cloudy Thunderstorms Sunny Mostly Sunny Rain
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Current Conditions at
CHATTANOOGA - (KCHA)
19°
Feels like 7°F
Clear
as of 12:53 AM EST
Rel. Humidity: 48%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.56 in.
Flight Rule: VFR
Wind Data
12 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
MADISON COUNTY EXEC - (KMDQ)
16°
Clear
as of 12:15 AM CST
Rel. Humidity: 56%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.55 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
ISBELL FIELD ARPT - (K4A9)
18°
Clear
as of 12:15 AM CST
Rel. Humidity: 57%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
8 MPH
020° North
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 14. Wind chill values between 5 and 10. East northeast wind around 5 mph, with gusts as high as 15 mph.
Sunny on Monday Monday... Sunny, with a high near 37. Wind chill values between 9 and 19. East southeast wind around 5 mph becoming southwest in the afternoon.
Clear on Monday Night Monday Night... Clear, with a low around 25. South southwest wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 47. South southwest wind around 5 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 34. South wind around 5 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 49.
20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 41.
90% chance of thunderstorms Thursday Thursday... A chance of showers, then showers and possibly a thunderstorm after noon. High near 55. Chance of precipitation is 90%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before midnight. Partly cloudy, with a low around 28. Chance of precipitation is 60%.
Sunny on Friday Friday... Sunny, with a high near 42.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 32.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 52.
40% chance of rain Saturday Night Saturday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 47.
40% chance of rain Sunday Sunday... A 40 percent chance of showers. Mostly cloudy, with a high near 55.
Sun Almanac for Sewanee, Tennessee
Sunrise: 06:45 AM
Sunset: 4:33 PM
Civil Sunrise:06:17 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 05:45 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 6:04 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.