Mercer Lake Weather Forecast

    • 25
    • 56

    Chance Snow

    • 14
    • 31

    Mostly Cloudy

    • 27
    • 40

    Slight Chance Rain/Snow

    • 22
    • 42

    Chance Snow

    • 27
    • 37

    Chance Rain/Snow

    • 15
    • 38

    Slight Chance Rain/Snow

Today 21 Mar Iron

Mostly cloudy late this Morning, then becoming partly sunny. A chance of Sprinkles late this morning. Highs in the mid 50s. South Winds around 10 Mph, becoming west this afternoon.

Tonight 21 Mar Iron

Cloudy with a chance of rain and freezing rain. A chance of snow after midnight. Little or no snow accumulation. Ice accumulation of up to a tenth of an inch. Lows in the mid 20s. North Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Lake Temperature Statistics

March Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 1 March, 2026

    -3.1 °F

  • Average March

    28.2 °F

  • Highest 4 March, 2026

    51.6 °F

Climate (2021–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2021–2026

    29.7 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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