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Fayette County, TN 7-Day Night Weather Forecast
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Fayette County, TN Weather Forecast
Fayette County, TN Weather Forecast Date: 1106 PM CDT Wed Aug 12 2026
The area/counties/county of: Fayette, including the cities of: Somerville and Oakland.or toggle through each period.
Overnight... Partly cloudy. Near steady temperature in the upper 70s. Southwest winds around 5 mph.
Thursday... Mostly sunny. Humid with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 110.
Thursday Night... Mostly clear. Lows in the upper 70s. South winds around 5 mph.
Friday... Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 110.
Friday Night... Mostly clear. Lows in the mid 70s. South winds around 5 mph.
Saturday... Sunny. Highs in the upper 90s. Heat index values up to 110.
Saturday Night... Mostly clear. Lows in the mid 70s.
Sunday... Sunny, hot with highs around 100.
Sunday Night... Mostly clear. Lows in the upper 70s.
Monday... Sunny, hot with highs around 100. Heat index values up to 105.
Monday Night... Mostly clear. Lows in the upper 70s.
Tuesday... Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20%. Heat index values up to 105.
Tuesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
POP = Probability of Precipitation
Fayette County Radar Loop
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