Catoctin Park Weather Forecast

    • 49
    • 63

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 53
    • 72

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 53
    • 75

    Partly Sunny

    • 56
    • 74

    Mostly Sunny

Today 23 Sep Frederick

Mostly sunny. Highs in the upper 70s.

Tonight 23 Sep Frederick

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

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  • Temperature Real-Time

Catoctin Park Temperature Statistics

September Temperature

Frederick Municipal Airport (2.5 miles)

  • Lowest 15 September, 2026

    48.2 °F

  • Average September

    70.5 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Frederick Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    67.2 °F
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