Holland Lake Weather Forecast

    • 48
    • 80

    Mostly Sunny

    • 49
    • 83

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

    • 48
    • 77

    Partly Sunny

    • 43
    • 66

    Partly Sunny

    • 44
    • 72

    Mostly Sunny

Today 17 Sep Potomac/Seeley Lake Region

Mostly sunny. Patchy fog in the morning. Highs in the 70s.

Tonight 17 Sep Potomac/Seeley Lake Region

Mostly clear. Lows in the 40s.

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  • Temperature Real-Time

Holland Lake Temperature Statistics

September Temperature

Missoula, Missoula International Airport (42.9 miles)

  • Lowest 13 September, 2025

    46.9 °F

  • Average September

    66.7 °F

  • Highest 2 September, 2025

    96.1 °F

Climate (2020–Present)

Missoula, Missoula International Airport (42.9 miles)

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  • Average Low 2020–2025

    35.6 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    59.3 °F
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