Half Moon Lake Weather Forecast

    • 25
    • 45

    Chance Flurries

    • 24
    • 39

    Partly Sunny

    • 30
    • 48

    Mostly Cloudy

    • 34
    • 46

    Chance Rain Showers

    • 25
    • 56

    Chance Rain Showers

    • 23
    • 38

    Mostly Sunny

Today 22 Mar Gratiot

Mostly cloudy with a 20 percent chance of rain. Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 22 Mar Gratiot

Mostly cloudy. A chance of Flurries after midnight. Lows in the mid 20s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Lake Temperature Statistics

March Temperature

Alma, Gratiot Community Airport (11.2 miles)

  • Lowest 1 March, 2026

    10.4 °F

  • Average March

    35.9 °F

  • Highest 9 March, 2026

    69.8 °F

Climate (2021–Present)

Alma, Gratiot Community Airport (11.2 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    58.6 °F
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