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Sewanee, TN 7-Day Weather Forecast
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Sewanee Weather Forecast
Sewanee, TN Weather Forecast Date: 457 AM CDT Fri Aug 14 2026
Weather forecast for Sewanee, TN
Today Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Today... Partly cloudy, then becoming mostly sunny this late morning and early afternoon, then becoming partly cloudy. A slight chance of showers and thunderstorms this late morning and afternoon. Highs in the lower 90s. Light and variable winds. Chance of rain 20%. Heat index readings 105 to 106. |
Sat Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Saturday... Mostly sunny. Highs in the mid 90s. Light and variable winds. Heat index readings 105 to 107. |
| Sun Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Sunday... Mostly sunny. Highs in the mid 90s. Light and variable winds. Heat index readings 105 to 107 in the afternoon. |
| Mon Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling to around 90 in the afternoon. Chance of rain 20%. |
| Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 20%. |
| Wed Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Wednesday... Mostly clear. Lows in the lower 70s. Highs in the lower 90s. |
| Thu Hi: 91°FHi: 33°C |
Thursday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%. |
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