Weather WorldSinclair Lake, TN 7-Day Weather Forecast
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Sinclair Lake Weather Forecast
Sinclair Lake, TN Weather Forecast Date: 706 AM EDT Thu Oct 29 2026
Weather forecast for Sinclair Lake, TN
Today Hi: 73°FHi: 23°C Lo: 49°F Lo: 9°C |
Today... Patchy fog this morning. Sunny. Highs in the lower to mid 70s. Light winds. |
| Fri Hi: 77°FHi: 25°C Lo: 55°F Lo: 13°C |
Friday... Patchy fog in the morning. Mostly sunny. Highs in the mid to upper 70s. Light winds. |
Sat Hi: 73°FHi: 23°C Lo: 55°F Lo: 13°C |
Saturday... Cloudy. Highs in the lower to mid 70s. Light winds. |
Sun Hi: 63°FHi: 17°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the lower to mid 60s. |
Mon Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 60s to lower 70s. |
| Tue Hi: 73°FHi: 23°C Lo: 55°F Lo: 13°C |
Tuesday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower to mid 70s. Chance of rain 20%. |
| Wed Hi: 70°FHi: 21°C |
Wednesday... Partly sunny with a 50% chance of showers. Highs in the upper 60s to lower 70s. |
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