Alto Weather Forecast

    • 55
    • 78

    Mostly Cloudy

    • 59
    • 80

    Partly Sunny

    • 66
    • 85

    Partly Sunny

    • 69
    • 90

    Chance Thunderstorms

    • 64
    • 91

    Slight Chance Thunderstorms

    • 60
    • 85

    Mostly Sunny

    • 60
    • 83

    Slight Chance Thunderstorms

Today 23 Jul Fond Du Lac

Partly sunny. Southwest Winds 5 to 10 Mph.

Tonight 23 Jul Fond Du Lac

Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows in the mid 50s. Southwest Winds up to 10 Mph.

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Alto Temperature Statistics

July Temperature

Fond Du Lac County Airport (16.2 miles)

  • Lowest 7 July, 2026

    55.7 °F

  • Average July

    74.9 °F

  • Highest 15 July, 2026

    93.7 °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

    49.1 °F

  • Average High 2021–2026

    58.4 °F
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