Copper Lake Weather Forecast

    • 51
    • 74

    Decreasing Clouds

    • 50
    • 64

    Rain Showers

    • 49
    • 64

    Rain Showers Likely

    • 44
    • 68

    Mostly Cloudy

    • 41
    • 63

    Mostly Cloudy

    • 42
    • 64

    Partly Sunny

    • 46
    • 68

    Partly Sunny

Today 17 Sep Lincoln

Partly cloudy. Temperatures in the lower 70s. Light and variable wind.

Tonight 17 Sep Lincoln

Partly cloudy. Areas of fog after midnight. Lows around 50. Light and variable wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Copper Lake Temperature Statistics

September Temperature

Merrill, Merrill Municipal Airport (9.9 miles)

  • Lowest 14 September, 2026

    35.1 °F

  • Average September

    68.5 °F

  • Highest 1 September, 2026

    92.3 °F

Climate (2021–2026)

Merrill, Merrill Municipal Airport (9.9 miles)

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

  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.9 °F
Get WillyWeather+ to remove ads