Copeland Lake Weather Forecast

    • 47
    • 69

    Slight Chance Thunderstorms

    • 49
    • 69

    Slight Chance Thunderstorms

    • 48
    • 72

    Chance Thunderstorms

    • 46
    • 69

    Chance Thunderstorms

    • 49
    • 72

    Slight Chance Thunderstorms

    • 50
    • 75

    Mostly Sunny

Today 14 Aug Absaroka/Beartooth Mountains

Increasing Clouds. Isolated Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds. Highs around 80. West Winds 5 to 15 Mph. Chance of precipitation 20 percent.

Tonight 14 Aug Absaroka/Beartooth Mountains

Mostly cloudy with isolated Showers and Thunderstorms early in the Evening, then mostly cloudy with isolated rain Showers late in the evening. Mostly clear overnight. Some Thunderstorms may produce gusty Winds early in the evening. Lows in the lower 40s. Southwest Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Copeland Lake Temperature Statistics

August Temperature

Yellowstone Lake (46.6 miles)

  • Lowest 9 August, 2025

    30.8 °F

  • Average August

    55.1 °F

  • Highest 6 August, 2025

    80.7 °F

Climate (2020–Present)

Yellowstone Lake (46.6 miles)

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  • Average Low 2020–2025

    22.3 °F

  • Average 2020–2025

    35.1 °F

  • Average High 2020–2025

    48 °F
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