Greenwater Weather Forecast

    • 49
    • 64

    Mostly Cloudy

    • 49
    • 66

    Increasing Clouds

    • 47
    • 66

    Mostly Cloudy

    • 48
    • 69

    Partly Sunny

    • 46
    • 68

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

Today 16 Aug Cascades of Pierce and Lewis Counties

Mostly cloudy in the morning then becoming mostly sunny. A chance of rain and snow in the morning. A slight chance of rain in the afternoon. A slight chance of snow in the afternoon. Snow level near 9000 feet.

Tonight 16 Aug Cascades of Pierce and Lewis Counties

Mostly cloudy. A chance of Showers in the Evening, then a slight chance of Showers late in the evening. Patchy dense fog in the evening. Areas of fog after midnight. Snow level near 8500 feet.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenwater Temperature Statistics

August Temperature

Ellensburg, Ellensburg Bowers Field (51.6 miles)

  • Lowest 6 August, 2025

    53.7 °F

  • Average August

    73 °F

  • Highest 12 August, 2025

    98.7 °F

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (51.6 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    62.9 °F
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