Cornwall Lake Weather Forecast

    • 56
    • 89

    Rain Showers

    • 55
    • 76

    Mostly Sunny

    • 48
    • 79

    Chance Thunderstorms

    • 44
    • 67

    Partly Sunny

    • 46
    • 71

    Partly Sunny

    • 48
    • 72

    Chance Rain Showers

Today 11 Jun Cheboygan

Partly sunny. Highs in the mid 80s. West Winds up to 10 Mph. Gusts up to 20 Mph early.

Tonight 11 Jun Cheboygan

Mostly cloudy. A 20 percent chance of light rain Showers after midnight. Lows in the mid 60s. Southwest Winds up to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Lake Temperature Statistics

June Temperature

Gaylord Regional Airport (19.9 miles)

  • Lowest 2 June, 2026

    38.6 °F

  • Average June

    64.2 °F

  • Highest 4 June, 2026

    85.6 °F

Climate (2021–Present)

Gaylord Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    55.5 °F
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