Appleton Weather Forecast

    • 54
    • 74

    Mostly Sunny

    • 42
    • 79

    Rain Showers

    • 28
    • 53

    Rain Showers Likely

    • 40
    • 51

    Chance Rain

    • 32
    • 54

    Mostly Cloudy

    • 39
    • 54

    Chance Rain

Today 9 Mar Knox

Sunny. Not as cool with Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Mar Knox

Mostly clear. Not as cool with Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Appleton Temperature Statistics

March Temperature

Galesburg Municipal Airport (13.7 miles)

  • Lowest 1 March, 2026

    18.5 °F

  • Average March

    43.5 °F

  • Highest 6 March, 2026

    68.7 °F

Climate (2021–Present)

Galesburg Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.1 °F
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