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Watts Bar Lake, TN 7-Day Weather Forecast
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Watts Bar Lake Weather Forecast
Watts Bar Lake, TN Weather Forecast Date: 228 PM EDT Wed Mar 11 2026
Weather forecast for Watts Bar Lake, TN
Today Hi: 79°FHi: 26°C Lo: 39°F Lo: 4°C |
Rest of Today... Mostly cloudy. A chance of showers and thunderstorms late. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40%. |
Thu Hi: 55°FHi: 13°C Lo: 31°F Lo: -1°C |
Thursday... Partly sunny in the morning, then clearing. Much cooler with highs in the mid 50s. North winds 5 to 15 mph with gusts up to 25 mph. |
Fri Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Friday... Sunny. Highs in the mid 60s. Southwest winds 5 to 15 mph with gusts up to 25 mph. |
| Sat Hi: 71°FHi: 22°C Lo: 49°F Lo: 9°C |
Saturday... Sunny. Highs in the lower 70s. |
Sun Hi: 75°FHi: 24°C Lo: 39°F Lo: 4°C |
Sunday... Partly sunny in the morning, then becoming mostly cloudy. A 20% chance of showers. Highs in the mid 70s. |
| Mon Hi: 50°FHi: 10°C Lo: 25°F Lo: -4°C |
Monday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler with highs around 50. Chance of rain 30%. |
| Tue Hi: 49°FHi: 9°C |
Tuesday... Mostly sunny. Highs in the upper 40s. |
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