Cornwall Lake Weather Forecast

    • -12
    • 19

    Sunny

    • 9
    • 28

    Mostly Sunny

    • 8
    • 27

    Snow Likely

    • 0
    • 19

    Mostly Cloudy

    • 5
    • 22

    Mostly Cloudy

    • 16
    • 26

    Snow Showers Likely

    • -7
    • 26

    Chance Snow Showers

Today 31 Jan Cheboygan

Sunny. Highs around 17. North Winds up to 10 Mph.

Tonight 31 Jan Cheboygan

Clear. Lows around 11 below. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Lake Temperature Statistics

January Temperature

Gaylord Regional Airport (19.9 miles)

  • Lowest 24 January, 2026

    -11.3 °F

  • Average January

    16.7 °F

  • Highest 9 January, 2026

    48.7 °F

Climate (2021–Present)

Gaylord Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    55.7 °F
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