Grass Lake Weather Forecast

    • 36
    • 65

    Increasing Clouds

    • 29
    • 48

    Rain/Freezing Rain

    • 19
    • 37

    Rain/Freezing Rain Likely

    • 23
    • 36

    Rain/Snow Likely

    • 18
    • 38

    Chance Snow Showers

    • 24
    • 37

    Rain/Snow Likely

    • 12
    • 34

    Rain/Snow Likely

Today 9 Mar Roscommon

Mostly sunny. Highs in the mid 60s. West Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 9 Mar Roscommon

Partly cloudy. Lows in the mid 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

March Temperature

Houghton Lake, Roscommon County Airport (12.4 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    32.1 °F

  • Highest 7 March, 2026

    55.9 °F

Climate (2021–Present)

Houghton Lake, Roscommon County Airport (12.4 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.2 °F

  • Average High 2021–2026

    55.8 °F
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