McCook Lake Weather Forecast

    • 28
    • 52

    Becoming Sunny

    • 29
    • 51

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 43
    • 67

    Rain Showers Likely

    • 35
    • 60

    Partly Sunny

    • 46
    • 64

    Chance Rain Showers

Today 19 Apr Union

Sunny, breezy with Highs in the lower 50s. West Winds 15 to 25 Mph. Gusts up to 40 Mph in the afternoon.

Tonight 19 Apr Union

Mostly clear and breezy. Lows in the upper 20s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph, Diminishing to 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McCook Lake Temperature Statistics

April Temperature

Sioux City, Sioux Gateway Airport (11.2 miles)

  • Lowest 4 April, 2024

    27.8 °F

  • Average April

    51.8 °F

  • Highest 13 April, 2024

    86.6 °F

Climate (2019–Present)

Sioux City, Sioux Gateway Airport (11.2 miles)

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  • Average Low 2019–2024

    39 °F

  • Average 2019–2024

    50.1 °F

  • Average High 2019–2024

    61.5 °F
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