Clarksville Weather Forecast

    • 55
    • 75

    Decreasing Clouds

    • 60
    • 79

    Partly Sunny

    • 62
    • 84

    Chance Thunderstorms

    • 65
    • 82

    Partly Sunny

    • 57
    • 84

    Chance Rain Showers

    • 53
    • 74

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

Today 2 Sep Central and Southeast Howard

Partly sunny. Highs in the upper 70s. East Winds around 5 Mph.

Tonight 2 Sep Central and Southeast Howard

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Clarksville Temperature Statistics

September Temperature

Gaithersburg - Montgomery County Airport (11.8 miles)

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  • Average September

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Climate (2020–Present)

Gaithersburg - Montgomery County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.9 °F
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