Watts Bar Lake Weather Forecast
- 59
- 74
Rain Showers
- 51
- 77
Rain Showers Likely
- 53
- 75
Partly Sunny
- 59
- 78
Partly Sunny
- 62
- 83
Chance Rain Showers
- 61
- 83
Chance Thunderstorms
Today 25 Apr Roane
Patchy fog in the morning. Showers with a chance of Thunderstorms. Highs in the mid 70s. Southwest Winds 10 Mph or less. Chance of rain near 100 percent.
Tonight 25 Apr Roane
Showers likely with a chance of Thunderstorms. Lows around 60. Light Winds. Chance of rain 70 percent.
Watts Bar Lake Temperature Statistics
April Temperature
Athens McMinn County Airport (25.5 miles)
Lowest 9 April, 2025
30.2 °FAverage April
62.3 °FHighest 4 April, 2025
87.8 °F
Climate (2020–Present)
Athens McMinn County Airport (25.5 miles)
Average Low 2020–2025
49.1 °FAverage 2020–2025
59.7 °FAverage High 2020–2025
71.4 °F