Green Bay Weather Forecast

    • 22
    • 42

    Gradual Clearing

    • 29
    • 43

    Partly Sunny

    • 32
    • 53

    Mostly Cloudy

    • 38
    • 51

    Slight Chance Rain

    • 25
    • 53

    Mostly Cloudy

    • 25
    • 42

    Partly Sunny

Today 22 Mar Winnebago

Much Colder. Mostly cloudy. Highs in the lower 40s. North wind 10 to 15 Mph.

Tonight 22 Mar Winnebago

Mostly cloudy. A chance of Sprinkles. Lows in the middle 30s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

March Temperature

Wittman Regional Airport (11.2 miles)

  • Lowest 17 March, 2026

    2.6 °F

  • Average March

    33.4 °F

  • Highest 9 March, 2026

    69.7 °F

Climate (2021–Present)

Wittman Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    57.3 °F
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