Hagerstown Weather Forecast

    • 63
    • 84

    Chance Thunderstorms

    • 55
    • 80

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 57
    • 81

    Partly Sunny

Today 24 Aug Washington

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 24 Aug Washington

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the lower 60s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 50 percent.

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Hagerstown Temperature Statistics

August Temperature

Hagerstown, Washington County Regional Airport (4.3 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    75.4 °F

  • Highest 15 August, 2025

    94.6 °F

Climate (2020–Present)

Hagerstown, Washington County Regional Airport (4.3 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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