Second Black Lake Weather Forecast

    • 36
    • 63

    Mostly Sunny

    • 38
    • 66

    Mostly Sunny

    • 43
    • 66

    Mostly Cloudy

    • 42
    • 68

    Mostly Cloudy

    • 46
    • 67

    Mostly Cloudy

    • 45
    • 68

    Mostly Cloudy

Today 22 Sep Iron

Patchy frost in the morning. Sunny. Highs in the lower 60s. East Winds 5 to 10 Mph.

Tonight 22 Sep Iron

Mostly clear. Lows in the mid 30s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Second Black Lake Temperature Statistics

September Temperature

Manitowish Waters Airport (14.9 miles)

  • Lowest 14 September, 2026

    37 °F

  • Average September

    66.4 °F

  • Highest 1 September, 2026

    92.7 °F

Climate (2021–2026)

Manitowish Waters Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    29.8 °F

  • Average 2021–2026

    40.7 °F

  • Average High 2021–2026

    50.3 °F
Get WillyWeather+ to remove ads