Mercer Lake Weather Forecast

    • 24
    • 38

    Chance Rain/Snow

    • 23
    • 44

    Becoming Sunny

    • 35
    • 55

    Slight Chance Rain

    • 36
    • 60

    Partly Sunny

    • 31
    • 58

    Chance Snow

    • 29
    • 49

    Chance Rain

    • 28
    • 48

    Chance Rain

Today 30 Apr Iron

Partly sunny with a chance of rain and snow. Near steady temperature in the lower 40s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of precipitation 40 percent.

Tonight 30 Apr Iron

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Sprinkles this evening. A chance of Flurries. Lows in the mid 20s. North Winds 5 to 10 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Lake Temperature Statistics

April Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 7 April, 2026

    5.4 °F

  • Average April

    37.4 °F

  • Highest 17 April, 2026

    76.6 °F

Climate (2021–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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