Second Black Lake Weather Forecast

    • 46
    • 72

    Mostly Sunny

    • 47
    • 69

    Chance Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 50
    • 71

    Mostly Cloudy

    • 49
    • 67

    Rain Showers Likely

    • 44
    • 66

    Chance Rain Showers

Today 25 Sep Iron

Patchy fog this morning. Mostly sunny. Highs in the lower 70s. Southeast Winds around 5 Mph.

Tonight 25 Sep Iron

Mostly clear. Lows in the upper 40s. 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 22 September, 2026

    34.3 °F

  • Average September

    64.3 °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