Green Bay Weather Forecast

    • 12
    • 22

    Snow

    • 1
    • 19

    Chance Flurries

    • 14
    • 23

    Snow

    • 23
    • 30

    Snow

    • 12
    • 32

    Chance Snow

    • 7
    • 22

    Chance Snow

Today 6 Dec Brown

Partly sunny. Highs in the lower 20s. Northwest wind 5 to 10 Mph.

Tonight 6 Dec Brown

Cloudy. A slight chance of light snow in the Evening, then snow likely after midnight. Snow accumulation around 1 inch. Lows around 10 above zero. Light and variable wind becoming north 5 to 10 Mph after midnight. Chance of snow 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

December Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 1 December, 2025

    3 °F

  • Average December

    18.7 °F

  • Highest 3 December, 2025

    27 °F

Climate (2020–Present)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.6 °F
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