Grass Lake Weather Forecast

    • 46
    • 76

    Sunny

    • 47
    • 78

    Mostly Sunny

    • 45
    • 72

    Sunny

    • 47
    • 75

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 49
    • 75

    Mostly Sunny

Today 28 May Kalkaska

Sunny. Highs in the mid 70s. North Winds up to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 28 May Kalkaska

Clear. Lows in the upper 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

May Temperature

Grayling, Grayling Army Airfield (14.3 miles)

  • Lowest 2 May, 2026

    21.7 °F

  • Average May

    51.2 °F

  • Highest 26 May, 2026

    87.1 °F

Climate (2021–Present)

Grayling, Grayling Army Airfield (14.3 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    55.1 °F
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