Bumping Lake Weather Forecast

    • 46
    • 63

    Partly Sunny

    • 44
    • 65

    Partly Sunny

    • 42
    • 56

    Chance Rain Showers

    • 47
    • 65

    Partly Sunny

    • 48
    • 69

    Partly Sunny

Today 27 Aug Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy in the morning then clearing. Patchy smoke. Highs in the upper 50s to upper 60s. West wind 5 to 15 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 27 Aug Upper Slopes of the Eastern Washington Cascades Crest

Mostly cloudy. Patchy smoke. Lows in the 40s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.

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Bumping Lake Temperature Statistics

August Temperature

Stampede Pass (29.2 miles)

  • Lowest 3 August, 2026

    42.1 °F

  • Average August

    59.1 °F

  • Highest 21 August, 2026

    86 °F

Climate (2021–2026)

Stampede Pass (29.2 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.2 °F
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