Mattison Park Weather Forecast

    • 51
    • 81

    Increasing Clouds

    • 25
    • 67

    Breezy

    • 29
    • 52

    Mostly Sunny

    • 39
    • 64

    Partly Sunny

    • 46
    • 76

    Partly Sunny

    • 48
    • 79

    Mostly Cloudy

Today 25 Mar Dixon

Mostly sunny. Much warmer with Highs around 80. South Winds 5 to 10 Mph, becoming east in the afternoon.

Tonight 25 Mar Dixon

Partly cloudy. Not as cool with Lows in the lower 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Mattison Park Temperature Statistics

March Temperature

Sioux City, Sioux Gateway Airport (19.3 miles)

  • Lowest 16 March, 2026

    5.6 °F

  • Average March

    41.7 °F

  • Highest 21 March, 2026

    95.6 °F

Climate (2021–Present)

Sioux City, Sioux Gateway Airport (19.3 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    63.2 °F
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