Green Bay Weather Forecast

    • 70
    • 88

    Chance Thunderstorms

    • 65
    • 84

    Rain Showers Likely

    • 65
    • 74

    Chance Thunderstorms

    • 65
    • 74

    Rain Showers Likely

    • 64
    • 77

    Chance Thunderstorms

    • 61
    • 78

    Mostly Sunny

Today 15 Aug Brown

Humid. Partly cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Highs in the upper 80s. South wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Aug Brown

Muggy. Mostly clear in the evening then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows in the upper 60s. Southwest wind 5 to 10 Mph. Chance of rain 50 percent.

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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, 2025

    50.6 °F

  • Average August

    71.1 °F

  • Highest 8 August, 2025

    90.6 °F

Climate (2020–Present)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.5 °F
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