Klasey Park Weather Forecast

    • 63
    • 90

    Increasing Clouds

    • 60
    • 86

    Mostly Cloudy

    • 60
    • 85

    Chance Thunderstorms

    • 58
    • 83

    Chance Thunderstorms

    • 56
    • 84

    Chance Rain Showers

    • 54
    • 83

    Slight Chance Thunderstorms

Today 28 May Dakota

Mostly cloudy. Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 28 May Dakota

Cloudy. Lows in the lower 60s. Southeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

Klasey Park Temperature Statistics

May Temperature

Sioux City, Sioux Gateway Airport (5 miles)

  • Lowest 2 May, 2026

    27.6 °F

  • Average May

    59.5 °F

  • Highest 15 May, 2026

    95.6 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (5 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    63.3 °F
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