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Greshams Lake, TN 7-Day Night Weather Forecast
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Greshams Lake, TN Weather Forecast
Greshams Lake, TN Weather Forecast Date: 305 AM CDT Wed Sep 16 2026
The area/counties/county of: Fayette, including the cities of: Somerville and Oakland.or toggle through each period.
Today... Sunny. Highs in the upper 90s. South winds around 5 mph. Heat index values up to 107.
Tonight... Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.
Thursday... Sunny. Highs in the upper 90s. Light and variable winds. Heat index values up to 107.
Thursday Night... Mostly clear. Lows in the lower 70s. Light and variable winds.
Friday... Sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming south in the afternoon. Heat index values up to 107.
Friday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
Saturday... Sunny. Highs in the upper 90s.
Saturday Night... Mostly clear. Lows in the lower 70s.
Sunday... Sunny. Highs in the upper 90s.
Sunday Night... Partly cloudy. Lows in the lower 70s.
Monday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20%.
Monday Night... Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 30%.
POP = Probability of Precipitation
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