Grass Bay Weather Forecast

    • 67
    • 78

    Increasing Clouds

    • 70
    • 82

    Chance Thunderstorms

    • 66
    • 80

    Chance Thunderstorms

    • 64
    • 79

    Partly Sunny

    • 66
    • 80

    Partly Sunny

    • 67
    • 82

    Partly Sunny

Today 22 Jul Cheboygan

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph early.

Tonight 22 Jul Cheboygan

Mostly clear. Lows in the mid 50s. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Bay Temperature Statistics

July Temperature

Cheboygan, Cheboygan County Airport (6.8 miles)

  • Lowest 18 July, 2025

    46.4 °F

  • Average July

    68.3 °F

  • Highest 5 July, 2025

    89.6 °F

Climate (2020–Present)

Cheboygan, Cheboygan County Airport (6.8 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    53.9 °F
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