Appleton Weather Forecast

    • 58
    • 83

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 58
    • 79

    Chance Rain Showers

    • 63
    • 81

    Slight Chance Thunderstorms

    • 60
    • 84

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

Today 21 Aug Swift

Mostly sunny. Highs in the lower 80s. North Winds 10 to 15 Mph.

Tonight 21 Aug Swift

Partly cloudy. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Appleton Temperature Statistics

August Temperature

Appleton Municipal Airport (1.9 miles)

  • Lowest 5 August, 2026

    47.8 °F

  • Average August

    70.9 °F

  • Highest 17 August, 2026

    86.5 °F

Climate (2021–2026)

Appleton Municipal Airport (1.9 miles)

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

  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads