Yaak Mountain Weather Forecast

    • 57
    • 74

    Mostly Cloudy

    • 52
    • 76

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 53
    • 70

    Partly Sunny

Today 15 Jun Kootenai/Cabinet Region

Mostly cloudy. Highs in the 80s.

Tonight 15 Jun Kootenai/Cabinet Region

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 50s.

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Yaak Mountain Temperature Statistics

June Temperature

Boundary County Airport (20.5 miles)

  • Lowest 7 June, 2026

    39.2 °F

  • Average June

    56 °F

  • Highest 3 June, 2026

    71.6 °F

Climate (2021–Present)

Boundary County Airport (20.5 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    56.8 °F
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