SK Johnson Lake Weather Forecast

    • 68
    • 90

    Chance Thunderstorms

    • 66
    • 88

    Chance Thunderstorms

    • 65
    • 87

    Rain Showers Likely

    • 63
    • 82

    Rain Showers

    • 59
    • 78

    Rain Showers Likely

    • 57
    • 75

    Partly Sunny

Today 19 Sep Sequatchie

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower to mid 90s. Temperature falling into the mid 80s in the afternoon. Light Winds. Chance of rain 50 percent. Heat index Values around 109.

Tonight 19 Sep Sequatchie

Partly cloudy in the Evening, then clearing. Lows in the upper 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

SK Johnson Lake Temperature Statistics

September Temperature

McMinnville Warren County Memorial Airport (26.7 miles)

  • Lowest 13 September, 2026

    64.4 °F

  • Average September

    79.5 °F

  • Highest 3 September, 2026

    98.6 °F

Climate (2021–2026)

McMinnville Warren County Memorial Airport (26.7 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    70.8 °F
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