Catoctin Park Weather Forecast

    • 45
    • 66

    Becoming Sunny

    • 53
    • 69

    Partly Sunny

    • 51
    • 70

    Rain Showers

    • 49
    • 68

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 59
    • 81

    Slight Chance Thunderstorms

Today 11 May Frederick

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 11 May Frederick

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Catoctin Park Temperature Statistics

May Temperature

Frederick Municipal Airport (2.5 miles)

  • Lowest 1 May, 2026

    35.4 °F

  • Average May

    55.9 °F

  • Highest 5 May, 2026

    84.2 °F

Climate (2021–Present)

Frederick Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.3 °F
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