Cornwall Lake Weather Forecast

    • 30
    • 52

    Mostly Cloudy

    • 27
    • 47

    Mostly Cloudy

    • 25
    • 44

    Partly Sunny

    • 28
    • 47

    Partly Sunny

    • 38
    • 58

    Chance Rain Showers

    • 33
    • 54

    Chance Rain Showers

    • 36
    • 55

    Chance Rain Showers

Today 29 Apr Cheboygan

Mostly cloudy. A 20 percent chance of light rain Showers in the afternoon. Highs around 50. North Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 29 Apr Cheboygan

Partly cloudy. Widespread frost after midnight. Lows around 30. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph early.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Lake Temperature Statistics

April Temperature

Gaylord Regional Airport (19.9 miles)

  • Lowest 7 April, 2026

    13.6 °F

  • Average April

    41 °F

  • Highest 17 April, 2026

    72.6 °F

Climate (2021–Present)

Gaylord Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.5 °F
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