Green Bay Weather Forecast

    • 54
    • 71

    Rain Showers

    • 38
    • 63

    Mostly Sunny

    • 40
    • 57

    Partly Sunny

    • 45
    • 59

    Mostly Cloudy

    • 48
    • 62

    Patchy Fog

    • 49
    • 62

    Chance Rain Showers

Today 28 Oct Brown

Warmer. Mostly sunny. Highs in the lower 70s. South wind 5 to 10 Mph.

Tonight 28 Oct Brown

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers after midnight. Thunderstorms also possible after midnight. Lows in the middle 50s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

October Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 17 October, 2026

    29.6 °F

  • Average October

    56.2 °F

  • Highest 10 October, 2026

    84.7 °F

Climate (2021–2026)

Green Bay, Austin Straubel International Airport (6.2 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.5 °F
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