Bumping Lake Weather Forecast

    • 49
    • 75

    Slight Chance Thunderstorms

    • 46
    • 65

    Rain Showers Likely

    • 40
    • 53

    Rain Showers

    • 42
    • 50

    Chance Rain Showers

    • 43
    • 52

    Slight Chance Rain Showers

    • 42
    • 54

    Partly Sunny

Today 24 Jun Upper Slopes of the Eastern Washington Cascades Crest

Mostly cloudy in the Morning, then partly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 70s to lower 80s. Gusts up to 20 Mph in the afternoon.

Tonight 24 Jun Upper Slopes of the Eastern Washington Cascades Crest

Partly cloudy. Lows in the mid 40s to lower 50s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.

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Bumping Lake Temperature Statistics

June Temperature

Stampede Pass (29.2 miles)

  • Lowest 6 June, 2026

    34 °F

  • Average June

    51.4 °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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