Bumping Lake Weather Forecast

    • 41
    • 58

    Partly Sunny

    • 42
    • 58

    Partly Sunny

    • 44
    • 60

    Partly Sunny

    • 45
    • 62

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

Today 30 Jun Upper Slopes of the Eastern Washington Cascades Crest

Mostly cloudy in the Morning, becoming partly cloudy. Highs in the lower 50s to lower 60s. West wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Jun Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy. Lows in the mid 30s to lower 40s. West wind 5 to 15 Mph with Gusts to around 30 Mph.

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Bumping Lake Temperature Statistics

June Temperature

Stampede Pass (29.2 miles)

  • Lowest 6 June, 2026

    34 °F

  • Average June

    52.5 °F

  • Highest 15 June, 2026

    78.1 °F

Climate (2021–2026)

Stampede Pass (29.2 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.3 °F
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