Iowa Lake State Game Management Area Weather Forecast

    • 24
    • 39

    Decreasing Clouds

    • 34
    • 51

    Mostly Cloudy

    • 40
    • 59

    Mostly Cloudy

    • 44
    • 70

    Mostly Cloudy

    • 21
    • 58

    Breezy

    • 26
    • 43

    Mostly Sunny

    • 33
    • 54

    Partly Sunny

Today 22 Mar Osceola

Cloudy with a chance of Sprinkles. Breezy and much cooler with Highs around 40. North Winds 15 to 25 Mph.

Tonight 22 Mar Osceola

Mostly cloudy this Evening, then clearing. Cooler with Lows in the mid 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Iowa Lake State Game Management Area Temperature Statistics

March Temperature

Worthington, Worthington Municipal Airport (11.8 miles)

  • Lowest 16 March, 2026

    -0.9 °F

  • Average March

    35.5 °F

  • Highest 20 March, 2026

    71.1 °F

Climate (2021–Present)

Worthington, Worthington Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    57.3 °F
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