Green Bay Weather Forecast

    • 46
    • 58

    Mostly Cloudy

    • 55
    • 64

    Chance Rain Showers

    • 55
    • 71

    Rain Showers Likely

    • 43
    • 67

    Chance Rain Showers

    • 41
    • 57

    Slight Chance Rain Showers

    • 44
    • 60

    Mostly Sunny

Today 15 Oct Winnebago

Mostly cloudy. A slight chance of Showers in the morning. Highs in the upper 50s. Northeast wind 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Oct Winnebago

Partly cloudy. Lows in the upper 40s. East 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

Wittman Regional Airport (11.2 miles)

  • Lowest 8 October, 2025

    39 °F

  • Average October

    61 °F

  • Highest 3 October, 2025

    87.1 °F

Climate (2020–Present)

Wittman Regional Airport (11.2 miles)

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

  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    57.3 °F
Get WillyWeather+ to remove ads