Mercer Lake Weather Forecast

    • 38
    • 62

    Chance Rain Showers

    • 31
    • 53

    Chance Rain Showers

    • 29
    • 49

    Partly Sunny

    • 35
    • 57

    Partly Sunny

    • 38
    • 58

    Chance Rain Showers

    • 42
    • 65

    Slight Chance Rain Showers

Today 8 May Iron

Partly sunny. Scattered Sprinkles in the afternoon. Not as cool with Highs in the lower 60s. West Winds 5 to 10 Mph.

Tonight 8 May Iron

Mostly cloudy with isolated Showers. Not as cool with Lows in the upper 30s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Lake Temperature Statistics

May Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 2 May, 2026

    22.8 °F

  • Average May

    43.1 °F

  • Highest 4 May, 2026

    60.4 °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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