Green Bay Weather Forecast

    • 64
    • 84

    Chance Thunderstorms

    • 59
    • 78

    Mostly Cloudy

    • 62
    • 82

    Mostly Sunny

    • 66
    • 86

    Mostly Sunny

    • 67
    • 86

    Chance Rain Showers

    • 64
    • 86

    Chance Rain Showers

Today 4 Aug Brown

Humid. Mostly sunny in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs in the middle 80s. Southwest wind 10 to 15 Mph. Chance of rain 40 percent.

Tonight 4 Aug Brown

Clear. Nearly steady temperature in the mid 60s. South wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

August Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 1 August, 2026

    64.9 °F

  • Average August

    70.6 °F

  • Highest 1 August, 2026

    78.1 °F

Climate (2021–2026)

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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