Green Bay Weather Forecast

    • 30
    • 36

    Mostly Cloudy

    • 33
    • 40

    Rain

    • 27
    • 38

    Snow Likely

    • 20
    • 33

    Snow Likely

    • 15
    • 28

    Partly Sunny

    • 24
    • 32

    Mostly Cloudy

Today 7 Jan Brown

Mostly cloudy. Patchy fog in the morning. Highs in the middle 30s. Southwest wind 5 to 10 Mph.

Tonight 7 Jan Brown

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog. Nearly steady temperature in the lower 30s. South wind around 5 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

January Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 2 January, 2026

    3 °F

  • Average January

    12.7 °F

  • Highest 5 January, 2026

    32 °F

Climate (2021–Present)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.5 °F
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