Catoctin Mountain Park Weather Forecast

    • 35
    • 54

    Becoming Sunny

    • 42
    • 56

    Mostly Sunny

    • 51
    • 67

    Partly Sunny

    • 57
    • 74

    Rain Showers Likely

    • 50
    • 67

    Rain Showers Likely

    • 41
    • 58

    Chance Rain Showers

Today 2 May Frederick

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 2 May Frederick

Mostly cloudy. Lows in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Catoctin Mountain Park Temperature Statistics

May Temperature

Hagerstown, Washington County Regional Airport (14.3 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Hagerstown, Washington County Regional Airport (14.3 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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