Shamrock Lake Weather Forecast

    • 61
    • 81

    Mostly Sunny

    • 70
    • 90

    Slight Chance Thunderstorms

    • 64
    • 94

    Rain Showers Likely

    • 60
    • 85

    Slight Chance Thunderstorms

    • 62
    • 86

    Partly Sunny

    • 62
    • 90

    Mostly Sunny

Today 22 Jul Oscoda

Mostly sunny. Highs in the lower 80s. South Winds up to 10 Mph.

Tonight 22 Jul Oscoda

Mostly clear. Warmer. Lows around 60. South Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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Shamrock Lake Temperature Statistics

July Temperature

Alpena, Alpena County Regional Airport (28.6 miles)

  • Lowest 4 July, 2025

    46.7 °F

  • Average July

    70.4 °F

  • Highest 5 July, 2025

    92.6 °F

Climate (2020–Present)

Alpena, Alpena County Regional Airport (28.6 miles)

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  • Average Low 2020–2025

    37.2 °F

  • Average 2020–2025

    46.9 °F

  • Average High 2020–2025

    56.4 °F
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