Forest Lake Weather Forecast

    • 34
    • 52

    Chance Rain Showers

    • 32
    • 50

    Rain Showers Likely

    • 28
    • 50

    Partly Sunny

    • 31
    • 53

    Partly Sunny

    • 35
    • 56

    Partly Sunny

    • 39
    • 58

    Chance Rain Showers

Today 22 Oct Arenac

Mostly cloudy. Chance of rain Showers Early, then slight chance of rain Showers in the afternoon. Highs in the lower 50s. Northwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of Showers 50 percent.

Tonight 22 Oct Arenac

Mostly cloudy. Chance of rain Showers Early, then slight chance of rain Showers after midnight. Lows in the mid 30s. Northwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of Showers 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forest Lake Temperature Statistics

October Temperature

Houghton Lake, Roscommon County Airport (32.9 miles)

  • Lowest 9 October, 2025

    26.1 °F

  • Average October

    54.6 °F

  • Highest 4 October, 2025

    86 °F

Climate (2020–Present)

Houghton Lake, Roscommon County Airport (32.9 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    55.8 °F
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