Appleton Weather Forecast

    • 74
    • 92

    Chance Thunderstorms

    • 73
    • 90

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

Today 2 Jul Knox

Sunny. Highs in the lower 90s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 101.

Tonight 2 Jul Knox

Partly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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Appleton Temperature Statistics

July Temperature

Galesburg Municipal Airport (13.7 miles)

  • Lowest

  • Average July

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Climate (2021–2026)

Galesburg Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    41.7 °F
  • Average 2021–2026

    52 °F
  • Average High 2021–2026

    62.4 °F
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