Mercer Weather Forecast

    • 56
    • 88

    Decreasing Clouds

    • 57
    • 85

    Partly Sunny

    • 54
    • 80

    Slight Chance Thunderstorms

    • 57
    • 80

    Chance Thunderstorms

    • 56
    • 81

    Slight Chance Thunderstorms

    • 55
    • 80

    Slight Chance Thunderstorms

Today 31 Aug Iron

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Hot with Highs in the mid 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west in the afternoon.

Tonight 31 Aug Iron

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Humid with Lows in the upper 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mercer Temperature Statistics

August Temperature

Manitowish Waters Airport (9.3 miles)

  • Lowest 24 August, 2026

    35.6 °F

  • Average August

    64 °F

  • Highest 28 August, 2026

    84.6 °F

Climate (2021–2026)

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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