Mercer Lake Weather Forecast

    • 45
    • 67

    Rain Showers Likely

    • 42
    • 61

    Rain Showers

    • 37
    • 60

    Rain Likely

    • 40
    • 61

    Chance Rain

    • 46
    • 65

    Chance Rain

    • 30
    • 64

    Rain Likely

Today 12 Apr Iron

Patchy fog this morning. Cloudy with a chance of Thunderstorms. Showers Likely, mainly this morning. Some Thunderstorms may produce heavy rainfall. Much warmer with Highs in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 12 Apr Iron

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the mid 40s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 30 percent.

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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

    30.8 °F

  • Highest 8 April, 2026

    52.5 °F

Climate (2021–Present)

Manitowish Waters Airport (9.3 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.5 °F

  • Average High 2021–2026

    50.1 °F
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