Downtown Hagerstown Weather Forecast

    • 17
    • 27

    Gradual Clearing

    • 24
    • 36

    Partly Sunny

    • 28
    • 48

    Mostly Cloudy

    • 32
    • 50

    Rain

    • 23
    • 40

    Partly Sunny

    • 35
    • 42

    Chance Rain

Today 15 Dec Washington

Partly sunny late this Morning, then becoming mostly cloudy. Scattered Flurries this afternoon. Highs in the upper 20s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 15 Dec Washington

Partly cloudy in the Evening, then clearing. Lows around 17. Southwest Winds around 5 Mph.

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Downtown Hagerstown Temperature Statistics

December Temperature

Hagerstown, Washington County Regional Airport (4.3 miles)

  • Lowest 9 December, 2025

    14 °F

  • Average December

    32.1 °F

  • Highest 7 December, 2025

    44.6 °F

Climate (2020–Present)

Hagerstown, Washington County Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    65.8 °F
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