Forest Lake Weather Forecast

    • 27
    • 48

    Slight Chance Rain Showers

    • 32
    • 48

    Chance Rain Showers

    • 22
    • 41

    Chance Snow Showers

    • 20
    • 37

    Partly Sunny

    • 23
    • 45

    Mostly Cloudy

    • 24
    • 40

    Chance Rain/Snow

Today 20 Mar Arenac

Mostly cloudy. A 20 percent chance of light rain Showers early. Highs in the upper 40s. Northwest Winds 5 to 10 Mph.

Tonight 20 Mar Arenac

Mostly cloudy. Lows in the upper 20s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forest Lake Temperature Statistics

March Temperature

Houghton Lake, Roscommon County Airport (32.9 miles)

  • Lowest 2 March, 2026

    1.7 °F

  • Average March

    32.3 °F

  • Highest 9 March, 2026

    65.6 °F

Climate (2021–Present)

Houghton Lake, Roscommon County Airport (32.9 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.8 °F
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