Appleton Weather Forecast

    • 54
    • 77

    Increasing Clouds

    • 61
    • 82

    Slight Chance Thunderstorms

    • 59
    • 83

    Partly Sunny

    • 58
    • 77

    Mostly Sunny

    • 56
    • 83

    Chance Rain Showers

    • 47
    • 70

    Partly Sunny

Today 8 Oct Knox

Sunny. Highs in the upper 70s. Light and variable Winds, becoming west around 5 Mph.

Tonight 8 Oct Knox

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Appleton Temperature Statistics

October Temperature

Galesburg Municipal Airport (13.7 miles)

  • Lowest 5 October, 2026

    41 °F

  • Average October

    59.3 °F

  • Highest 6 October, 2026

    75.9 °F

Climate (2021–2026)

Galesburg Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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