Bumping Lake Weather Forecast

    • 47
    • 69

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 62
    • 81

    Mostly Cloudy

    • 62
    • 84

    Partly Sunny

    • 60
    • 83

    Partly Sunny

    • 56
    • 80

    Mostly Sunny

Today 18 Jul Upper Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the lower 60s to lower 70s. West wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 18 Jul Upper Slopes of the Eastern Washington Cascades Crest

Mostly clear. 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

July Temperature

Stampede Pass (29.2 miles)

  • Lowest 1 July, 2026

    39 °F

  • Average July

    56.1 °F

  • Highest 15 July, 2026

    81 °F

Climate (2021–2026)

Stampede Pass (29.2 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.3 °F
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