Harrison Weather Forecast

    • 68
    • 77

    Chance Thunderstorms

    • 61
    • 79

    Partly Sunny

    • 64
    • 77

    Mostly Sunny

    • 64
    • 78

    Rain Showers Likely

    • 58
    • 74

    Partly Sunny

    • 60
    • 71

    Partly Sunny

Today 15 Aug Calumet

Humid. Partly sunny. Highs in the upper 70s. Southeast wind 10 to 15 Mph.

Tonight 15 Aug Calumet

Muggy. Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 20 percent.

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Harrison Temperature Statistics

August Temperature

Appleton-Outagamie (13.7 miles)

  • Lowest 3 August, 2026

    60.8 °F

  • Average August

    71.3 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Appleton-Outagamie (13.7 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.8 °F
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