Alto Weather Forecast

    • 59
    • 79

    Partly Sunny

    • 56
    • 79

    Chance Thunderstorms

    • 54
    • 77

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 59
    • 78

    Chance Rain Showers

    • 55
    • 77

    Slight Chance Rain Showers

Today 17 Aug Fond Du Lac

Sunny. Highs around 80. Northwest Winds up to 10 Mph.

Tonight 17 Aug Fond Du Lac

Partly cloudy. Lows in the lower 60s. Southwest Winds up to 10 Mph.

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Alto Temperature Statistics

August Temperature

Fond Du Lac County Airport (16.2 miles)

  • Lowest 3 August, 2026

    54.6 °F

  • Average August

    70.8 °F

  • Highest 4 August, 2026

    83.6 °F

Climate (2021–2026)

Fond Du Lac County Airport (16.2 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    58.3 °F
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