Grass Lake Weather Forecast

    • 66
    • 86

    Chance Thunderstorms

    • 73
    • 90

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

    • 59
    • 85

    Partly Sunny

    • 58
    • 82

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

Today 12 Jul Kalkaska

Mostly sunny. Highs in the upper 80s. Light Winds.

Tonight 12 Jul Kalkaska

Mostly clear. Slight chance of light Showers and Thunderstorms Early, then chance of light Showers and Thunderstorms after midnight. Lows in the upper 60s. Light Winds. Gusts up to 20 Mph after midnight. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

July Temperature

Grayling, Grayling Army Airfield (14.3 miles)

  • Lowest 10 July, 2026

    54.7 °F
  • Average July

    73.4 °F
  • Highest 8 July, 2026

    87.6 °F

Climate (2021–2026)

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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