Clarksville Weather Forecast

    • 30
    • 61

    Mostly Sunny

    • 35
    • 50

    Partly Sunny

    • 46
    • 58

    Mostly Cloudy

    • 51
    • 71

    Rain Likely

    • 28
    • 60

    Chance Rain/Snow

    • 30
    • 47

    Mostly Sunny

    • 38
    • 55

    Partly Sunny

Today 23 Mar Central and Southeast Howard

Mostly sunny. Highs in the lower 60s. Temperature falling into the lower 50s late. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 23 Mar Central and Southeast Howard

Mostly clear. Much cooler with Lows in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph, Diminishing to 5 to 10 Mph with Gusts up to 25 Mph after midnight.

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Clarksville Temperature Statistics

March Temperature

Gaithersburg - Montgomery County Airport (11.8 miles)

  • Lowest 18 March, 2026

    21 °F

  • Average March

    48.7 °F

  • Highest 10 March, 2026

    84 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (11.8 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.9 °F
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