Green Bay Weather Forecast

    • 42
    • 65

    Becoming Sunny

    • 44
    • 61

    Mostly Sunny

    • 52
    • 68

    Mostly Sunny

    • 45
    • 69

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 48
    • 66

    Mostly Sunny

Today 4 Oct Brown

Partly cloudy in the morning then clearing. Highs in the middle 60s. Northwest wind 10 to 15 Mph.

Tonight 4 Oct Brown

Colder. Clear. Lows around 40. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Bay Temperature Statistics

October Temperature

Green Bay, Austin Straubel International Airport (6.2 miles)

  • Lowest 1 October, 2026

    51.1 °F

  • Average October

    63.8 °F

  • Highest 1 October, 2026

    66.9 °F

Climate (2021–2026)

Green Bay, Austin Straubel International Airport (6.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    48.3 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads