Grass Lake Weather Forecast

    • 20
    • 23

    Wintry Mix

    • 21
    • 35

    Slight Chance Snow Showers

    • 12
    • 28

    Mostly Cloudy

    • 11
    • 25

    Partly Sunny

    • 16
    • 30

    Partly Sunny

    • 21
    • 33

    Mostly Cloudy

Today 9 Feb Alpena

Mostly cloudy. A 20 percent chance of snow Showers in the afternoon. Highs in the mid 20s. South Winds 5 to 15 Mph.

Tonight 9 Feb Alpena

Mostly cloudy. Chance of snow Showers and light freezing rain Early, then snow Showers likely and slight chance of light freezing rain after midnight. Total nighttime snow accumulation up to 1 inch. Lows around 20. South Winds 5 to 10 Mph with Gusts to around 20 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

February Temperature

Alpena, Alpena County Regional Airport (11.2 miles)

  • Lowest 1 February, 2026

    -8.4 °F

  • Average February

    15.9 °F

  • Highest 6 February, 2026

    30 °F

Climate (2021–Present)

Alpena, Alpena County Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56.4 °F
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