Upper Eighteenmile Lake Weather Forecast

    • 45
    • 56

    Rain Showers Likely

    • 26
    • 55

    Chance Rain Showers

    • 21
    • 34

    Slight Chance Snow Showers

    • 26
    • 42

    Partly Sunny

    • 29
    • 45

    Chance Rain/Snow

    • 22
    • 39

    Rain/Snow Likely

Today 14 Mar Delta

Mostly cloudy. A slight chance of rain Showers in the morning. Unseasonably warm with Highs in the mid 50s. Southeast Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 14 Mar Delta

Partly cloudy in the Evening, then cloudy with rain Showers likely with a slight chance of Thunderstorms after midnight. Lows 41 to 46. Southeast Winds 5 to 15 Mph. Gusts up to 25 Mph, increasing to 35 Mph after midnight. Chance of rain 70 percent.

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Upper Eighteenmile Lake Temperature Statistics

March Temperature

Munising - Munising Lakeshore Observation (21.1 miles)

  • Lowest 1 March, 2025

    12.8 °F

  • Average March

    28.8 °F

  • Highest 10 March, 2025

    57.9 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (21.1 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    44.5 °F

  • Average High 2020–2025

    52 °F
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