Cornwall Lake Weather Forecast

    • 36
    • 58

    Rain Showers

    • 24
    • 50

    Rain Showers

    • 34
    • 55

    Sunny

    • 40
    • 65

    Mostly Sunny

    • 34
    • 66

    Mostly Sunny

    • 34
    • 66

    Mostly Sunny

Today 15 Oct Cheboygan

Cloudy. A 50 percent chance of rain in the afternoon. Highs in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 15 Oct Cheboygan

Rain. Lows in the mid 30s. East Winds up to 10 Mph shifting to the northeast after midnight. Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Lake Temperature Statistics

October Temperature

Gaylord Regional Airport (19.9 miles)

  • Lowest 5 October, 2026

    31.6 °F

  • Average October

    53.9 °F

  • Highest 12 October, 2026

    78.1 °F

Climate (2021–2026)

Gaylord Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    55.4 °F
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