Long Pine Run Reservoir Weather Forecast

    • 56
    • 70

    Chance Rain Showers

    • 56
    • 79

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 59
    • 78

    Rain Showers

    • 51
    • 76

    Slight Chance Thunderstorms

    • 49
    • 71

    Mostly Sunny

Today 21 Aug Adams

Cloudy. A chance of Showers, mainly in the morning. Humid with Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 21 Aug Adams

Cloudy with a 40 percent chance of Showers. Near steady temperature in the mid 60s. Northeast Winds around 5 Mph.

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Long Pine Run Reservoir Temperature Statistics

August Temperature

Hagerstown, Washington County Regional Airport (21.7 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    76.1 °F

  • Highest 15 August, 2025

    94.6 °F

Climate (2020–Present)

Hagerstown, Washington County Regional Airport (21.7 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    65.9 °F
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