Island Lake Weather Forecast

    • 36
    • 48

    Rain Showers Likely

    • 31
    • 48

    Slight Chance Rain Showers

    • 29
    • 51

    Partly Sunny

    • 35
    • 53

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 43
    • 56

    Chance Rain Showers

Today 22 Oct Northern Marinette County

A chance of rain Showers in the Morning, then rain Showers likely in the afternoon. Highs in the middle 40s. Northwest wind 10 to 15 Mph. Chance of rain 70 percent.

Tonight 22 Oct Northern Marinette County

Cloudy with a chance of rain Showers. Lows in the middle 30s. Northwest wind 5 to 10 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

October Temperature

Menominee - Marinette Twin County Airport (24.9 miles)

  • Lowest 9 October, 2025

    34 °F
  • Average October

    58.1 °F
  • Highest 4 October, 2025

    84.9 °F

Climate (2020–Present)

Menominee - Marinette Twin County Airport (24.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    38 °F
  • Average 2020–2025

    46.7 °F
  • Average High 2020–2025

    54.8 °F
Get WillyWeather+ to remove ads