Appleton Weather Forecast

    • 22
    • 27

    Snow

    • 35
    • 45

    Mostly Cloudy

    • 39
    • 60

    Partly Sunny

    • 44
    • 68

    Mostly Cloudy

    • 45
    • 72

    Partly Sunny

    • 32
    • 65

    Partly Sunny

Today 17 Mar Knox

Mostly sunny Early, then becoming mostly cloudy. Highs in the upper 20s. West Winds around 5 Mph.

Tonight 17 Mar Knox

Snow. Snow accumulation of 1 to 3 Inches. Not as cool with Lows in the lower 20s. Temperature rising into the upper 20s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow near 100 percent.

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Appleton Temperature Statistics

March Temperature

Galesburg Municipal Airport (13.7 miles)

  • Lowest 1 March, 2026

    18.5 °F

  • Average March

    45.5 °F

  • Highest 10 March, 2026

    81.7 °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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