Finn Lake Weather Forecast

    • 60
    • 77

    Rain Showers Likely

    • 53
    • 72

    Chance Thunderstorms

    • 48
    • 65

    Rain Showers Likely

    • 47
    • 61

    Chance Rain Showers

    • 47
    • 66

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

Today 22 Aug Western Mackinac

Partly sunny. A 20 percent chance of light Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 22 Aug Western Mackinac

Light rain Showers likely and chance of Thunderstorms Early, then partly cloudy with chance of rain Showers and slight chance of Thunderstorms after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph early. Chance of precipitation 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Finn Lake Temperature Statistics

August Temperature

Newberry, Luce County Airport (6.8 miles)

  • Lowest 1 August, 2025

    44.6 °F

  • Average August

    68 °F

  • Highest 8 August, 2025

    86 °F

Climate (2020–Present)

Newberry, Luce County Airport (6.8 miles)

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

  • Average Low 2020–2025

    35.1 °F

  • Average 2020–2025

    43.7 °F

  • Average High 2020–2025

    52.2 °F
Get WillyWeather+ to remove ads