Sudden Lake Weather Forecast

    • 34
    • 49

    Decreasing Clouds

    • 37
    • 56

    Mostly Cloudy

    • 42
    • 65

    Partly Sunny

    • 43
    • 64

    Rain Showers

    • 35
    • 53

    Chance Rain Showers

    • 32
    • 50

    Partly Sunny

Today 24 Apr Ontonagon

Partly cloudy. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Apr Ontonagon

Clear. Patchy fog after midnight. Lows in the mid 30s. Light northwest Winds, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudden Lake Temperature Statistics

April Temperature

Houghton County Memorial Airport (35.4 miles)

  • Lowest 7 April, 2026

    6.1 °F

  • Average April

    34.6 °F

  • Highest 16 April, 2026

    64 °F

Climate (2021–Present)

Houghton County Memorial Airport (35.4 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    52.1 °F
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