Bumping Lake Weather Forecast

    • 50
    • 70

    Mostly Sunny

    • 46
    • 76

    Rain Showers

    • 35
    • 51

    Chance Rain Showers

    • 34
    • 50

    Partly Sunny

    • 39
    • 58

    Mostly Sunny

    • 48
    • 67

    Partly Sunny

    • 52
    • 71

    Partly Sunny

Today 27 May Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy. Highs in the mid 60s to mid 70s.

Tonight 27 May Upper Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bumping Lake Temperature Statistics

May Temperature

Stampede Pass (29.2 miles)

  • Lowest 16 May, 2026

    30 °F

  • Average May

    47.9 °F

  • Highest 3 May, 2026

    71.1 °F

Climate (2021–Present)

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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