Alturas Lake Weather Forecast

    • 66
    • 86

    Patchy Smoke

    • 63
    • 89

    Increasing Clouds

    • 58
    • 79

    Chance Rain

    • 54
    • 75

    Mostly Sunny

    • 52
    • 64

    Chance Rain

    • 50
    • 67

    Partly Sunny

    • 49
    • 66

    Partly Sunny

Today 21 Jul Cascades of Snohomish and Northern King Counties

Mostly sunny. Areas of smoke in the morning. Patchy smoke in the afternoon. Freezing level near 14500 feet. Afternoon pass Temperatures in the upper 80s. Light wind.

Tonight 21 Jul Cascades of Snohomish and Northern King Counties

Mostly clear. Patchy smoke. Freezing level near 15000 feet. Lows in the lower 60s. Light wind.

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Alturas Lake Temperature Statistics

July Temperature

Ellensburg, Ellensburg Bowers Field (53.4 miles)

  • Lowest 6 July, 2026

    46.7 °F

  • Average July

    71.5 °F

  • Highest 15 July, 2026

    96.7 °F

Climate (2021–2026)

Ellensburg, Ellensburg Bowers Field (53.4 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    62.6 °F
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