Bumping Lake Weather Forecast

    • 32
    • 51

    Chance Rain Showers

    • 38
    • 54

    Mostly Cloudy

    • 34
    • 51

    Mostly Cloudy

    • 37
    • 56

    Mostly Sunny

    • 40
    • 62

    Partly Sunny

    • 35
    • 55

    Slight Chance Rain Showers

    • 32
    • 45

    Partly Sunny

Today 17 Oct Upper Slopes of the Eastern Washington Cascades Crest

Partly sunny with a 20 percent chance of rain and mountain snow Showers. Highs in the upper 30s to upper 40s.

Tonight 17 Oct Upper Slopes of the Eastern Washington Cascades Crest

Mostly cloudy in the evening then clearing. Lows in the upper 20s to lower 30s. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Bumping Lake Temperature Statistics

October Temperature

Stampede Pass (29.2 miles)

  • Lowest 10 October, 2026

    33.1 °F

  • Average October

    48.1 °F

  • Highest 4 October, 2026

    70 °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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