Second Black Lake Weather Forecast

    • 51
    • 80

    Chance Rain Showers

    • 56
    • 73

    Rain Showers Likely

    • 63
    • 79

    Chance Rain Showers

    • 60
    • 84

    Chance Rain Showers

    • 58
    • 82

    Slight Chance Rain Showers

    • 55
    • 81

    Partly Sunny

    • 57
    • 81

    Mostly Cloudy

Today 28 Aug Iron

Sunny. Near steady temperature in the mid 70s. Northwest Winds around 5 Mph.

Tonight 28 Aug Iron

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower 50s. Northeast Winds around 5 Mph, becoming southeast after midnight. Chance of rain 20 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 24 August, 2026

    35.6 °F

  • Average August

    64.2 °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

    29.6 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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