Second Black Lake Weather Forecast

    • 50
    • 80

    Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 52
    • 77

    Slight Chance Thunderstorms

    • 51
    • 75

    Slight Chance Rain Showers

    • 52
    • 77

    Partly Sunny

    • 50
    • 73

    Chance Rain Showers

Today 7 Aug Iron

Sunny this Morning, then mostly cloudy with Showers with a chance of Thunderstorms this afternoon. Highs in the lower 80s. Temperature falling into the mid 70s this afternoon. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 7 Aug Iron

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 50s. West Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

August Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 5 August, 2026

    46.6 °F

  • Average August

    66.2 °F

  • Highest 3 August, 2026

    83.5 °F

Climate (2021–2026)

Manitowish Waters Airport (14.9 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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