Catoctin Mountain Park Weather Forecast

    • 42
    • 66

    Mostly Sunny

    • 45
    • 57

    Increasing Clouds

    • 46
    • 58

    Mostly Cloudy

    • 47
    • 61

    Partly Sunny

    • 51
    • 63

    Mostly Cloudy

    • 56
    • 64

    Rain Showers Likely

    • 56
    • 64

    Rain Showers Likely

Today 30 Oct Frederick

Sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Frederick

Mostly clear. Lows around 40. North Winds 5 to 10 Mph.

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Catoctin Mountain Park Temperature Statistics

October Temperature

Hagerstown, Washington County Regional Airport (14.3 miles)

  • Lowest 18 October, 2026

    34.6 °F

  • Average October

    59 °F

  • Highest 2 October, 2026

    86.6 °F

Climate (2021–2026)

Hagerstown, Washington County Regional Airport (14.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66 °F
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