Klasey Park Weather Forecast

    • 37
    • 45

    Decreasing Clouds

    • 37
    • 51

    Partly Sunny

    • 23
    • 55

    Mostly Cloudy

    • 8
    • 30

    Slight Chance Snow

    • 11
    • 23

    Mostly Sunny

    • 19
    • 42

    Partly Sunny

Today 25 Dec Dakota

Cloudy with patchy very light drizzle. Areas of dense fog. Cooler with Highs in the mid 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 25 Dec Dakota

Cloudy in the Evening, then becoming partly cloudy. Areas of fog. Near steady temperature in the lower 40s. South Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Klasey Park Temperature Statistics

December Temperature

Sioux City, Sioux Gateway Airport (5 miles)

  • Lowest 14 December, 2025

    -11.9 °F

  • Average December

    24.4 °F

  • Highest 22 December, 2025

    53.1 °F

Climate (2020–Present)

Sioux City, Sioux Gateway Airport (5 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    62.7 °F
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