Klasey Park Weather Forecast

    • 67
    • 86

    Thunderstorms Likely

    • 61
    • 79

    Partly Sunny

    • 61
    • 82

    Mostly Sunny

    • 64
    • 83

    Mostly Sunny

    • 66
    • 84

    Slight Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

Today 30 Jul Dakota

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Patchy smoke this afternoon. Highs in the mid 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 30 Jul Dakota

Thunderstorms likely. Showers. Locally heavy rainfall possible in the evening. Humid with Lows in the mid 60s. South Winds 10 to 15 Mph, becoming southwest 5 to 10 Mph after midnight. Chance of rain near 100 percent.

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Klasey Park Temperature Statistics

July Temperature

Sioux City, Sioux Gateway Airport (5 miles)

  • Lowest 22 July, 2026

    57.7 °F

  • Average July

    78 °F

  • Highest 20 July, 2026

    101.6 °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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