Grass Lake Weather Forecast

    • 24
    • 34

    Partly Sunny

    • 26
    • 31

    Partly Sunny

    • 36
    • 45

    Rain/Snow

    • 30
    • 49

    Partly Sunny

    • 29
    • 42

    Partly Sunny

    • 30
    • 45

    Partly Sunny

Today 31 Mar Alpena

Partly sunny. Highs in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 31 Mar Alpena

Mostly clear. Lows around 16. Northwest Winds up to 15 Mph. Gusts up to 30 Mph decreasing to 20 Mph after midnight.

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  • Temperature Real-Time

Grass Lake Temperature Statistics

March Temperature

Alpena, Alpena County Regional Airport (11.2 miles)

  • Lowest 1 March, 2025

    7.8 °F

  • Average March

    33.9 °F

  • Highest 15 March, 2025

    72.6 °F

Climate (2020–Present)

Alpena, Alpena County Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    37.1 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    56.3 °F
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