Green Bay Weather Forecast

    • 47
    • 64

    Mostly Cloudy

    • 48
    • 64

    Mostly Cloudy

    • 51
    • 77

    Partly Sunny

    • 56
    • 83

    Slight Chance Thunderstorms

    • 56
    • 86

    Slight Chance Thunderstorms

    • 55
    • 80

    Partly Sunny

Today 22 May Brown

Partly sunny. Highs in the lower 60s. East wind 10 to 15 Mph.

Tonight 22 May Brown

Mostly cloudy. Lows in the upper 40s. East wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

May Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 11 May, 2026

    28.7 °F

  • Average May

    52.3 °F

  • Highest 16 May, 2026

    87.7 °F

Climate (2021–Present)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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