Sudden Lake Weather Forecast

    • 2
    • 16

    Snow Showers

    • -15
    • 5

    Snow Showers Likely

    • -16
    • -7

    Chance Snow Showers

    • -16
    • -3

    Cold

    • -7
    • 5

    Slight Chance Snow Showers

    • 0
    • 10

    Partly Sunny

Today 21 Jan Ontonagon

Cloudy. A slight chance of snow Showers early this Morning, then snow Showers likely this afternoon. Snow accumulation up to 1 inch. Highs around 17. Southwest Winds 5 to 10 Mph, becoming west this afternoon. Chance of snow 70 percent.

Tonight 21 Jan Ontonagon

Snow Showers. Snow accumulation of 1 to 3 Inches over the higher Terrain and near lake Superior, up to 1 inch near Bruce crossing. Lows 2 below to 3 above inland to around 5 above at the shore. West Winds 5 to 15 Mph Inland, except west 10 to 20 Mph near the shore. Chance of snow 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sudden Lake Temperature Statistics

January Temperature

Houghton County Memorial Airport (35.4 miles)

  • Lowest 19 January, 2026

    1.9 °F

  • Average January

    23.2 °F

  • Highest 7 January, 2026

    41 °F

Climate (2021–Present)

Houghton County Memorial Airport (35.4 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    44.2 °F

  • Average High 2021–2026

    52.2 °F
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