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Sinclair Lake, TN 7-Day Weather Forecast
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Sinclair Lake Weather Forecast
Sinclair Lake, TN Weather Forecast Date: 706 AM EDT Wed Mar 11 2026
Weather forecast for Sinclair Lake, TN
Today Hi: 77°FHi: 25°C Lo: 39°F Lo: 4°C |
Today... Mostly cloudy. A chance of showers with a slight chance of thunderstorms late. Highs in the mid to upper 70s. Southwest winds 5 to 15 mph with gusts up to 30 mph. Chance of rain 50%. |
Thu Hi: 53°FHi: 12°C Lo: 35°F Lo: 2°C |
Thursday... Partly sunny in the morning, then clearing. Much cooler with highs in the lower to mid 50s. North winds 5 to 15 mph with gusts up to 30 mph. |
Fri Hi: 63°FHi: 17°C Lo: 39°F Lo: 4°C |
Friday... Sunny. Highs in the lower to mid 60s. Southwest winds 5 to 15 mph with gusts up to 25 mph. |
| Sat Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Saturday... Sunny. Highs in the upper 60s to lower 70s. |
Sun Hi: 73°FHi: 23°C Lo: 35°F Lo: 2°C |
Sunday... Mostly cloudy. A slight chance of showers in the afternoon. Highs in the lower to mid 70s. Chance of rain 20%. |
Mon Hi: 47°FHi: 8°C Lo: 25°F Lo: -4°C |
Monday... Mostly cloudy with a slight chance of rain and snow showers in the morning, then partly sunny in the afternoon. Much cooler with highs in the mid to upper 40s. Chance of precipitation 20%. |
Tue Hi: 47°FHi: 8°C |
Tuesday... Partly sunny. Highs in the mid to upper 40s. |
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