SK Johnson Lake Weather Forecast
- 69
- 91
Chance Thunderstorms
- 65
- 89
Mostly Sunny
- 65
- 84
Chance Thunderstorms
- 64
- 85
Mostly Sunny
- 66
- 86
Slight Chance Thunderstorms
- 66
- 87
Mostly Sunny
Today 5 Sep Sequatchie
Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower to mid 90s. Light Winds. Chance of rain 20 percent. Heat index Values around 111.
Tonight 5 Sep Sequatchie
Mostly clear. Lows in the lower 70s. Light Winds.
SK Johnson Lake Temperature Statistics
September Temperature
McMinnville Warren County Memorial Airport (26.7 miles)
Lowest 1 September, 2026
66.2 °FAverage September
80.9 °FHighest 2 September, 2026
96.8 °F
Climate (2021–2026)
McMinnville Warren County Memorial Airport (26.7 miles)
Average Low 2021–2026
48.4 °FAverage 2021–2026
59.5 °FAverage High 2021–2026
70.7 °F