South Mountain State Park Weather Forecast

    • 34
    • 55

    Decreasing Clouds

    • 43
    • 58

    Mostly Sunny

    • 54
    • 70

    Partly Sunny

    • 61
    • 78

    Rain Showers

    • 57
    • 70

    Rain Showers

    • 42
    • 65

    Rain Showers Likely

    • 45
    • 60

    Partly Sunny

Today 2 May Washington

Mostly cloudy. Highs in the upper 50s. Northwest Winds around 10 Mph.

Tonight 2 May Washington

Mostly cloudy this Evening, then clearing. Areas of frost after midnight. Cold with Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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South Mountain State Park Temperature Statistics

May Temperature

Hagerstown, Washington County Regional Airport (12.4 miles)

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Climate (2021–Present)

Hagerstown, Washington County Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66 °F
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