Big Sioux Park Weather Forecast

    • 49
    • 70

    Chance Rain Showers

    • 44
    • 66

    Slight Chance Rain Showers

    • 38
    • 64

    Mostly Sunny

    • 46
    • 72

    Slight Chance Thunderstorms

    • 50
    • 78

    Chance Rain Showers

Today 30 Apr Sioux

Partly sunny late this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs in the upper 60s. South Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 30 Apr Sioux

Mostly cloudy. Isolated Showers and Thunderstorms early this Evening, then scattered Showers and Thunderstorms. Not as cool with Lows in the upper 40s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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Big Sioux Park Temperature Statistics

April Temperature

Le Mars Municipal Airport (24.2 miles)

  • Lowest 8 April, 2025

    21.2 °F

  • Average April

    49.9 °F

  • Highest 28 April, 2025

    87.8 °F

Climate (2020–Present)

Le Mars Municipal Airport (24.2 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    59.7 °F
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