Catoctin Mountain Park Weather Forecast

    • 26
    • 35

    Decreasing Clouds

    • 35
    • 46

    Mostly Cloudy

    • 41
    • 50

    Chance Rain

    • 44
    • 56

    Slight Chance Rain

    • 36
    • 60

    Chance Rain

    • 26
    • 46

    Partly Sunny

Today 18 Mar Frederick

Mostly sunny. Highs around 40. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 18 Mar Frederick

Partly cloudy. Lows in the upper 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catoctin Mountain Park Temperature Statistics

March Temperature

Hagerstown, Washington County Regional Airport (14.3 miles)

  • Lowest 2 March, 2026

    26.7 °F

  • Average March

    49.4 °F

  • Highest 10 March, 2026

    82 °F

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

    65.9 °F
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