Green Bay Weather Forecast

    • 58
    • 77

    Chance Rain Showers

    • 50
    • 83

    Partly Sunny

    • 58
    • 70

    Rain Showers Likely

    • 60
    • 82

    Rain Showers Likely

    • 47
    • 78

    Rain Showers Likely

    • 42
    • 62

    Partly Sunny

Today 15 May Brown

Breezy. Warmer. Sunny. Highs in the middle 70s. Southwest wind 15 to 25 Mph.

Tonight 15 May Brown

Clear in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. South wind 10 to 15 Mph. Chance of rain 50 percent.

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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

    47.9 °F

  • Highest 4 May, 2026

    76.6 °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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