Klasey Park Weather Forecast

    • 63
    • 83

    Partly Sunny

    • 59
    • 87

    Mostly Sunny

    • 67
    • 85

    Slight Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 66
    • 86

    Slight Chance Thunderstorms

    • 65
    • 82

    Chance Thunderstorms

Today 6 Aug Dakota

Areas of fog this morning. Mostly sunny. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 6 Aug Dakota

Partly cloudy. Humid with Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Klasey Park Temperature Statistics

August Temperature

Sioux City, Sioux Gateway Airport (5 miles)

  • Lowest 2 August, 2026

    57.7 °F

  • Average August

    73.3 °F

  • Highest 3 August, 2026

    87.1 °F

Climate (2021–2026)

Sioux City, Sioux Gateway Airport (5 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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