Bumping Lake Weather Forecast

    • 47
    • 70

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 49
    • 76

    Mostly Sunny

    • 47
    • 67

    Partly Sunny

    • 44
    • 55

    Partly Sunny

Today 21 Jun Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy in the Morning, becoming sunny. Highs in the mid 60s to mid 70s. Gusts up to 20 Mph in the afternoon.

Tonight 21 Jun Upper Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the 40s. Northwest wind 5 to 15 Mph with Gusts to around 25 Mph in the Evening, becoming light.

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Bumping Lake Temperature Statistics

June Temperature

Stampede Pass (29.2 miles)

  • Lowest 6 June, 2026

    34 °F

  • Average June

    50.6 °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

    41.7 °F

  • Average High 2021–2026

    48.4 °F
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