Second Black Lake Weather Forecast

    • 48
    • 74

    Rain

    • 34
    • 59

    Rain Likely

    • 37
    • 59

    Partly Sunny

    • 41
    • 63

    Chance Rain

    • 38
    • 57

    Rain Likely

    • 33
    • 53

    Chance Rain

Today 23 Apr Iron

Partly sunny. A slight chance of rain and Thunderstorms this afternoon. Hot with Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 23 Apr Iron

Rain with a chance of Thunderstorms. Lows in the upper 40s. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

April Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 7 April, 2026

    5.4 °F

  • Average April

    37.4 °F

  • Highest 17 April, 2026

    76.6 °F

Climate (2021–Present)

Manitowish Waters Airport (14.9 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    40.6 °F

  • Average High 2021–2026

    50.2 °F
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