Appleton Weather Forecast

    • 64
    • 85

    Increasing Clouds

    • 65
    • 74

    Rain Showers

    • 63
    • 77

    Chance Thunderstorms

    • 61
    • 81

    Mostly Sunny

    • 64
    • 83

    Mostly Sunny

    • 66
    • 85

    Slight Chance Thunderstorms

Today 30 Jul Knox

Sunny. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 30 Jul Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Appleton Temperature Statistics

July Temperature

Galesburg Municipal Airport (13.7 miles)

  • Lowest 23 July, 2026

    53.6 °F

  • Average July

    75.8 °F

  • Highest 27 July, 2026

    93.2 °F

Climate (2021–2026)

Galesburg Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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