Sudden Lake Weather Forecast

    • 59
    • 71

    Rain Showers Likely

    • 53
    • 68

    Mostly Cloudy

    • 53
    • 75

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 50
    • 68

    Partly Sunny

Today 18 Aug Ontonagon

A chance of Thunderstorms. Showers likely. Highs 72 to 77. Southeast Winds 5 to 10 Mph, becoming south in the afternoon. Chance of rain 70 percent.

Tonight 18 Aug Ontonagon

A chance of Showers with a slight chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Cloudy. Lows 59 to 64. Light south Winds, becoming northwest after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudden Lake Temperature Statistics

August Temperature

Houghton County Memorial Airport (35.4 miles)

  • Lowest 14 August, 2025

    51.7 °F

  • Average August

    69.8 °F

  • Highest 7 August, 2025

    86.6 °F

Climate (2020–Present)

Houghton County Memorial Airport (35.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    44.1 °F

  • Average High 2020–2025

    52.1 °F
Get WillyWeather+ to remove ads