Opal Lake Weather Forecast

    • 63
    • 80

    Increasing Clouds

    • 71
    • 88

    Chance Thunderstorms

    • 63
    • 89

    Rain Showers Likely

    • 60
    • 82

    Partly Sunny

    • 63
    • 84

    Partly Sunny

    • 63
    • 87

    Mostly Sunny

Today 22 Jul Otsego

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph early.

Tonight 22 Jul Otsego

Mostly clear. Warmer. Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Opal Lake Temperature Statistics

July Temperature

Gaylord Regional Airport (6.8 miles)

  • Lowest 18 July, 2025

    43.6 °F

  • Average July

    69.1 °F

  • Highest 5 July, 2025

    90.6 °F

Climate (2020–Present)

Gaylord Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    55.6 °F
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