Second Black Lake Weather Forecast

    • 52
    • 75

    Mostly Cloudy

    • 55
    • 71

    Rain Showers

    • 50
    • 72

    Chance Rain Showers

    • 33
    • 63

    Partly Sunny

    • 35
    • 62

    Partly Sunny

    • 39
    • 63

    Chance Rain Showers

Today 28 Sep Iron

Mostly sunny. Highs in the mid 70s. South Winds around 5 Mph.

Tonight 28 Sep Iron

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 22 September, 2026

    34.3 °F

  • Average September

    63.3 °F

  • Highest 1 September, 2026

    92.7 °F

Climate (2021–2026)

Manitowish Waters Airport (14.9 miles)

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  • Average Low 2021–2026

    29.8 °F

  • Average 2021–2026

    40.7 °F

  • Average High 2021–2026

    50.3 °F
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