Cornwall Lake Weather Forecast

    • 19
    • 34

    Becoming Sunny

    • 40
    • 49

    Rain Showers

    • 32
    • 52

    Chance Rain/Snow

    • 27
    • 49

    Partly Sunny

    • 35
    • 55

    Partly Sunny

    • 51
    • 63

    Rain Showers

Today 7 Apr Cheboygan

Mostly sunny. Highs in the lower 30s. West Winds up to 10 Mph.

Tonight 7 Apr Cheboygan

Mostly clear. Lows around 19. South 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

April Temperature

Gaylord Regional Airport (19.9 miles)

  • Lowest 1 April, 2026

    23.6 °F

  • Average April

    33.4 °F

  • Highest 3 April, 2026

    50.6 °F

Climate (2021–Present)

Gaylord Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    55.5 °F
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