Post Lake Weather Forecast

    • 32
    • 50

    Partly Sunny

    • 41
    • 58

    Increasing Clouds

    • 32
    • 58

    Slight Chance Rain Showers

    • 31
    • 51

    Mostly Sunny

    • 32
    • 50

    Mostly Sunny

    • 37
    • 56

    Chance Rain Showers

    • 39
    • 60

    Partly Sunny

Today 7 May Kalkaska

Mostly cloudy. A 20 percent chance of light rain Showers early. Highs around 50. West Winds 5 to 15 Mph.

Tonight 7 May Kalkaska

Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Post Lake Temperature Statistics

May Temperature

Grayling, Grayling Army Airfield (14.9 miles)

  • Lowest 2 May, 2026

    21.7 °F

  • Average May

    47.1 °F

  • Highest 4 May, 2026

    75.2 °F

Climate (2021–Present)

Grayling, Grayling Army Airfield (14.9 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55.2 °F
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