Klasey Park Weather Forecast

    • 40
    • 62

    Chance Rain Showers

    • 35
    • 57

    Slight Chance Thunderstorms

    • 32
    • 58

    Partly Sunny

    • 43
    • 67

    Mostly Sunny

    • 43
    • 72

    Partly Sunny

    • 42
    • 70

    Mostly Sunny

    • 45
    • 75

    Slight Chance Thunderstorms

Today 29 Apr Dakota

Mostly cloudy. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 29 Apr Dakota

Mostly cloudy this Evening, then becoming partly cloudy. A chance of Showers with a slight chance of Thunderstorms. Lows in the upper 30s. West Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Klasey Park Temperature Statistics

April Temperature

Sioux City, Sioux Gateway Airport (5 miles)

  • Lowest 9 April, 2026

    26.7 °F

  • Average April

    49.9 °F

  • Highest 13 April, 2026

    89.7 °F

Climate (2021–Present)

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

    63.3 °F
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