Izaak Walton Park Weather Forecast

    • 20
    • 41

    Chance Snow

    • 20
    • 33

    Chance Snow

    • 25
    • 45

    Partly Sunny

    • 24
    • 42

    Mostly Cloudy

    • 16
    • 34

    Partly Sunny

    • 27
    • 39

    Mostly Cloudy

    • 31
    • 44

    Chance Rain

Today 4 Dec Frederick

Mostly sunny. Highs around 40. Except in the mid 30s at the higher Elevations. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 4 Dec Frederick

Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows around 19. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight. Chance of snow 50 percent.

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Izaak Walton Park Temperature Statistics

December Temperature

Winchester Regional (2.5 miles)

  • Lowest 1 December, 2025

    26.6 °F

  • Average December

    33.5 °F

  • Highest 2 December, 2025

    41 °F

Climate (2020–Present)

Winchester Regional (2.5 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    64.3 °F
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