Middle Eighteenmile Lake Weather Forecast

    • 66
    • 81

    Slight Chance Thunderstorms

    • 58
    • 89

    Rain Showers

    • 51
    • 72

    Slight Chance Rain Showers

    • 52
    • 76

    Partly Sunny

    • 55
    • 79

    Mostly Cloudy

    • 53
    • 76

    Chance Rain Showers

Today 4 Jul Delta

Partly cloudy with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 4 Jul Delta

Warm. Partly cloudy. Lows around 66. South Winds 5 to 10 Mph, becoming southwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Middle Eighteenmile Lake Temperature Statistics

July Temperature

Munising - Munising Lakeshore Observation (22.4 miles)

  • Lowest 2 July, 2025

    57 °F

  • Average July

    67.4 °F

  • Highest 1 July, 2025

    75 °F

Climate (2020–Present)

Munising - Munising Lakeshore Observation (22.4 miles)

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

  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    44.6 °F

  • Average High 2020–2025

    52.1 °F
Get WillyWeather+ to remove ads