Long Lake Weather Forecast

    • 65
    • 82

    Chance Thunderstorms

    • 55
    • 79

    Mostly Sunny

    • 57
    • 83

    Chance Thunderstorms

    • 55
    • 79

    Chance Rain Showers

    • 53
    • 78

    Partly Sunny

    • 53
    • 78

    Chance Rain Showers

Today 7 Aug Montmorency

Mostly sunny. Patchy fog early. Chance of rain Showers Early, then chance of rain Showers and slight chance of Thunderstorms in the afternoon. Highs in the lower 80s. Southwest Winds up to 10 Mph. Chance of precipitation 40 percent.

Tonight 7 Aug Montmorency

Partly cloudy. Slight chance of light Showers and Thunderstorms Early, then slight chance of rain Showers after midnight. Lows in the mid 60s. Southwest Winds up to 10 Mph. Chance of precipitation 20 percent.

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Long Lake Temperature Statistics

August Temperature

Alpena, Alpena County Regional Airport (19.9 miles)

  • Lowest 3 August, 2026

    52.6 °F

  • Average August

    68.4 °F

  • Highest 4 August, 2026

    86.6 °F

Climate (2021–2026)

Alpena, Alpena County Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    56.3 °F
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