Clarksville Weather Forecast

    • 74
    • 93

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 72
    • 85

    Chance Thunderstorms

    • 68
    • 88

    Rain Showers Likely

    • 67
    • 84

    Slight Chance Rain Showers

    • 69
    • 85

    Chance Rain Showers

Today 17 Jul Central and Southeast Howard

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 17 Jul Central and Southeast Howard

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 20 percent.

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Clarksville Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (11.8 miles)

  • Lowest 4 July, 2025

    60.1 °F

  • Average July

    77.9 °F

  • Highest 8 July, 2025

    95 °F

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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