Clarksburg Weather Forecast

    • 59
    • 82

    Sunny

    • 60
    • 85

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 72
    • 92

    Chance Rain Showers

    • 72
    • 90

    Chance Thunderstorms

Today 9 Aug Northwest Montgomery

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 9 Aug Northwest Montgomery

Clear. Lows in the upper 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Clarksburg Temperature Statistics

August Temperature

Gaithersburg - Montgomery County Airport (7.5 miles)

  • Lowest 3 August, 2025

    55.4 °F

  • Average August

    69.9 °F

  • Highest 4 August, 2025

    84.9 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (7.5 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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