Second Black Lake Weather Forecast

    • 50
    • 80

    Rain Showers Likely

    • 56
    • 76

    Mostly Sunny

    • 52
    • 77

    Chance Rain Showers

    • 53
    • 75

    Slight Chance Rain Showers

    • 52
    • 75

    Partly Sunny

    • 49
    • 73

    Chance Rain Showers

    • 48
    • 71

    Partly Sunny

Today 7 Aug Iron

Showers likely with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 7 Aug Iron

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe with damaging Winds and large hail. Humid with Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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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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