Little Kachess Lake Weather Forecast

    • 55
    • 77

    Increasing Clouds

    • 56
    • 70

    Rain Showers Likely

    • 57
    • 66

    Rain Showers

    • 52
    • 67

    Chance Rain Showers

    • 52
    • 72

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 13 Aug Upper Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the mid 60s to mid 70s. West wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 13 Aug Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the mid 40s to lower 50s. West wind 5 to 15 Mph with Gusts to around 30 Mph. Rainfall Amounts less than a tenth of an inch.

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Little Kachess Lake Temperature Statistics

August Temperature

Stampede Pass (5.6 miles)

  • Lowest 8 August, 2025

    43 °F

  • Average August

    55 °F

  • Highest 10 August, 2025

    80.1 °F

Climate (2020–Present)

Stampede Pass (5.6 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    48.3 °F
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