Klasey Park Weather Forecast

    • 44
    • 62

    Increasing Clouds

    • 47
    • 66

    Rain Showers

    • 45
    • 61

    Rain Showers

    • 46
    • 71

    Partly Sunny

    • 53
    • 81

    Slight Chance Thunderstorms

    • 56
    • 87

    Slight Chance Thunderstorms

    • 58
    • 87

    Slight Chance Thunderstorms

Today 20 May Dakota

Mostly cloudy. Near steady temperature in the upper 50s. East Winds around 5 Mph.

Tonight 20 May Dakota

Cloudy with a chance of Sprinkles. Lows around 40. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • 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

    58.6 °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

    51.2 °F

  • Average High 2021–2026

    63.4 °F
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