Catoctin Park Weather Forecast

    • 65
    • 77

    Rain Showers

    • 63
    • 80

    Rain Showers

    • 54
    • 79

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 54
    • 75

    Slight Chance Rain Showers

Today 26 May Frederick

Cloudy with isolated Showers and Thunderstorms. Highs in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 26 May Frederick

Cloudy. Scattered Showers with a slight chance of Thunderstorms this Evening, then numerous Showers with isolated Thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 70 percent.

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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

    59.1 °F

  • Highest 18 May, 2026

    96.8 °F

Climate (2021–Present)

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

    67.3 °F
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