Alto Weather Forecast

    • 48
    • 70

    Increasing Clouds

    • 53
    • 70

    Mostly Cloudy

    • 46
    • 68

    Mostly Cloudy

    • 41
    • 57

    Mostly Cloudy

    • 44
    • 58

    Mostly Cloudy

    • 46
    • 65

    Chance Rain Showers

Today 23 Oct Fond Du Lac

Mostly sunny. Areas of dense fog in the Morning, then patchy fog late in the morning. Highs around 70. South Winds up to 10 Mph.

Tonight 23 Oct Fond Du Lac

Partly cloudy. Lows in the upper 40s. Southeast Winds 5 to 10 Mph.

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Alto Temperature Statistics

October Temperature

Fond Du Lac County Airport (16.2 miles)

  • Lowest 17 October, 2026

    30.7 °F

  • Average October

    56.4 °F

  • Highest 12 October, 2026

    83.6 °F

Climate (2021–2026)

Fond Du Lac County Airport (16.2 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    58.2 °F
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