Winchester Weather Forecast

    • 22
    • 40

    Mostly Cloudy

    • 26
    • 36

    Chance Freezing Drizzle

    • 29
    • 34

    Rain Likely

    • 32
    • 36

    Chance Rain

    • 19
    • 39

    Chance Rain

    • 6
    • 27

    Blustery

    • 9
    • 17

    Partly Sunny

Today 23 Dec Winnebago

Mostly sunny. Highs around 40. West wind 10 to 15 Mph.

Tonight 23 Dec Winnebago

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

December Temperature

Appleton-Outagamie (8.1 miles)

  • Lowest 14 December, 2025

    -5.8 °F

  • Average December

    18.6 °F

  • Highest 18 December, 2025

    44.6 °F

Climate (2020–Present)

Appleton-Outagamie (8.1 miles)

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

  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    56.5 °F
Get WillyWeather+ to remove ads