Summertown Weather Forecast

    • 65
    • 87

    Chance Thunderstorms

    • 61
    • 92

    Chance Thunderstorms

    • 53
    • 74

    Chance Thunderstorms

    • 49
    • 78

    Partly Sunny

    • 51
    • 78

    Partly Sunny

    • 55
    • 83

    Partly Sunny

Today 4 Sep Lawrence

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 4 Sep Lawrence

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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Summertown Temperature Statistics

September Temperature

Columbia / Maury County (10.6 miles)

  • Lowest 1 September, 2025

    57.2 °F

  • Average September

    68.1 °F

  • Highest 1 September, 2025

    84.2 °F

Climate (2020–Present)

Columbia / Maury County (10.6 miles)

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  • Average Low 2020–2025

    48.9 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    70.7 °F
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