Cascade Weather Forecast

    • 51
    • 72

    Increasing Clouds

    • 52
    • 72

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 50
    • 70

    Slight Chance Thunderstorms

    • 51
    • 71

    Partly Sunny

    • 54
    • 73

    Partly Sunny

Today 26 Aug Washington

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 26 Aug Washington

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cascade Temperature Statistics

August Temperature

Hagerstown, Washington County Regional Airport (12.4 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    75.3 °F

  • Highest 15 August, 2025

    94.6 °F

Climate (2020–Present)

Hagerstown, Washington County Regional Airport (12.4 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    65.9 °F
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