Second Black Lake Weather Forecast

    • 60
    • 86

    Sunny

    • 57
    • 81

    Increasing Clouds

    • 43
    • 72

    Rain Showers

    • 37
    • 56

    Mostly Cloudy

    • 34
    • 57

    Partly Sunny

    • 34
    • 57

    Chance Rain Showers

    • 28
    • 52

    Chance Rain/Snow

Today 10 Oct Iron

Mostly sunny. A slight chance of snow Showers in the morning. Highs in the lower 50s. Chance of snow 20 percent.

Tonight 10 Oct Iron

Clear. Lows in the lower 60s. South Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Real-Time

Second Black Lake Temperature Statistics

October Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 5 October, 2026

    28.8 °F

  • Average October

    50.3 °F

  • Highest 6 October, 2026

    74.3 °F

Climate (2021–2026)

Manitowish Waters Airport (14.9 miles)

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  • Average Low 2021–2026

    29.8 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.3 °F
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