Seeley Lake Weather Forecast

    • 46
    • 79

    Decreasing Clouds

    • 50
    • 86

    Mostly Sunny

    • 51
    • 92

    Mostly Sunny

    • 47
    • 88

    Mostly Sunny

    • 44
    • 84

    Mostly Sunny

    • 45
    • 85

    Mostly Sunny

Today 17 Aug Potomac/Seeley Lake Region

Mostly cloudy. Slight chance of rain in the Morning, then chance of Showers and Thunderstorms in the afternoon. Patchy fog early in the morning. Chance of precipitation 30 percent. Highs in the 70s to lower 80s.

Tonight 17 Aug Potomac/Seeley Lake Region

Partly cloudy. Areas of smoke through the night. Haze after midnight. Lows in the upper 40s to mid 50s.

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Seeley Lake Temperature Statistics

August Temperature

Missoula, Missoula International Airport (33.6 miles)

  • Lowest 8 August, 2025

    47.6 °F

  • Average August

    68.2 °F

  • Highest 12 August, 2025

    94.6 °F

Climate (2020–Present)

Missoula, Missoula International Airport (33.6 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    59.2 °F
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