Second Black Lake Weather Forecast

    • 48
    • 75

    Mostly Cloudy

    • 51
    • 75

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 58
    • 82

    Chance Thunderstorms

    • 57
    • 79

    Chance Rain Showers

    • 55
    • 76

    Chance Rain Showers

Today 4 Aug Iron

Partly sunny and cooler. Near steady temperature in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 4 Aug Iron

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Cooler with Lows in the upper 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

August Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 2 August, 2026

    51.3 °F

  • Average August

    67.2 °F

  • Highest 1 August, 2026

    79.9 °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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