Au Train Lake Weather Forecast

    • 19
    • 37

    Mostly Cloudy

    • 21
    • 34

    Chance Snow Showers

    • 19
    • 29

    Snow Showers

    • 26
    • 32

    Chance Rain/Snow

    • 15
    • 37

    Rain/Snow

    • 12
    • 24

    Snow Showers

Today 23 Dec Alger

Mostly cloudy and breezy. Highs in the mid 30s. West Winds 5 to 15 Mph with Gusts up to 30 Mph, increasing to northwest 15 to 25 Mph with Gusts up to 40 Mph this afternoon.

Tonight 23 Dec Alger

Breezy, cloudy. Lows around 18. Inland, north Winds 5 to 15 Mph, Diminishing to light after midnight. Near the Shore, northwest Winds 25 to 35 Mph, becoming north 5 to 15 Mph after midnight.

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Au Train Lake Temperature Statistics

December Temperature

Munising - Munising Lakeshore Observation (8.7 miles)

  • Lowest 13 December, 2025

    1.9 °F
  • Average December

    21.1 °F
  • Highest 18 December, 2025

    42.1 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (8.7 miles)

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  • Average Low 2020–2025

    37 °F
  • Average 2020–2025

    44.7 °F
  • Average High 2020–2025

    52.3 °F
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