Ellensburg Weather Forecast

    • 33
    • 58

    Decreasing Clouds

    • 33
    • 61

    Mostly Sunny

    • 36
    • 61

    Mostly Cloudy

    • 39
    • 60

    Rain Showers Likely

    • 33
    • 56

    Rain Showers

    • 31
    • 53

    Rain Showers

    • 28
    • 51

    Rain Showers Likely

Today 20 Oct Kittitas Valley

Sunny. Patchy frost in the morning. Highs in the mid 50s to lower 60s. West wind 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 20 Oct Kittitas Valley

Mostly cloudy in the evening then clearing. Lows in the mid 30s to lower 40s. West wind 5 to 10 Mph in the Evening, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ellensburg Temperature Statistics

October Temperature

Ellensburg, Ellensburg Bowers Field (2.5 miles)

  • Lowest 15 October, 2025

    21 °F

  • Average October

    48.9 °F

  • Highest 9 October, 2025

    72 °F

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (2.5 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    62.9 °F
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