Lake Valhalla Weather Forecast

    • 33
    • 47

    Partly Sunny

    • 38
    • 56

    Mostly Sunny

    • 48
    • 68

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 44
    • 61

    Chance Rain Showers

    • 42
    • 61

    Partly Sunny

Today 30 May Western Chelan County

Mostly cloudy in the morning then clearing. Highs in the upper 50s to upper 60s. Northwest wind 5 to 15 Mph in the afternoon. Gusts up to 30 Mph. In the Mountains, northwest wind 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 30 May Western Chelan County

Partly cloudy. Lows in the upper 30s to upper 40s. Northwest wind 5 to 15 Mph in the Evening, becoming light and variable. Gusts up to 35 Mph. In the Mountains, northwest wind 15 to 25 Mph with Gusts up to 35 Mph.

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Lake Valhalla Temperature Statistics

May Temperature

Stampede Pass (37.3 miles)

  • Lowest 16 May, 2026

    30 °F

  • Average May

    47.7 °F

  • Highest 3 May, 2026

    71.1 °F

Climate (2021–Present)

Stampede Pass (37.3 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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