Second Black Lake Weather Forecast

    • 59
    • 81

    Mostly Sunny

    • 53
    • 87

    Slight Chance Thunderstorms

    • 49
    • 80

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 48
    • 77

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

Today 25 May Iron

Sunny, hot. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 25 May Iron

Partly cloudy. A slight chance of Showers after midnight. Not as cool with Lows around 60. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

May Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 2 May, 2026

    22.8 °F

  • Average May

    47.6 °F

  • Highest 15 May, 2026

    80.4 °F

Climate (2021–Present)

Manitowish Waters Airport (14.9 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.5 °F

  • Average High 2021–2026

    50.2 °F
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