Alto Weather Forecast

    • 38
    • 59

    Chance Rain Showers

    • 45
    • 73

    Rain Showers

    • 37
    • 58

    Partly Sunny

    • 46
    • 67

    Chance Rain Showers

    • 51
    • 75

    Chance Rain Showers

    • 51
    • 78

    Chance Rain Showers

Today 11 May Fond Du Lac

Sunny. Areas of frost in the morning. Highs in the upper 50s. Northeast Winds up to 10 Mph.

Tonight 11 May Fond Du Lac

Clear. Widespread frost through the night. Near steady temperature in the mid 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Alto Temperature Statistics

May Temperature

Fond Du Lac County Airport (16.2 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    48.4 °F

  • Highest 4 May, 2026

    77.6 °F

Climate (2021–Present)

Fond Du Lac County Airport (16.2 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    58.4 °F
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