Greenwater Weather Forecast

    • 40
    • 69

    Mostly Sunny

    • 35
    • 57

    Chance Rain

    • 31
    • 51

    Partly Sunny

    • 33
    • 56

    Chance Rain

    • 34
    • 57

    Slight Chance Rain

    • 34
    • 56

    Slight Chance Rain

Today 21 Oct Cascades of Pierce and Lewis Counties

Sunny. Freezing level near 10500 feet.

Tonight 21 Oct Cascades of Pierce and Lewis Counties

Mostly clear. Freezing level near 11000 feet.

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  • Temperature Real-Time

Greenwater Temperature Statistics

October Temperature

Ellensburg, Ellensburg Bowers Field (51.6 miles)

  • Lowest 18 October, 2026

    27 °F

  • Average October

    52.9 °F

  • Highest 5 October, 2026

    80.7 °F

Climate (2021–2026)

Ellensburg, Ellensburg Bowers Field (51.6 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    62.6 °F
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