Liberty Weather Forecast

    • 55
    • 74

    Sunny

    • 54
    • 80

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 71

    Chance Rain Showers

    • 46
    • 65

    Slight Chance Rain Showers

Today 16 Sep Lower Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the upper 60s to upper 70s, except in the mid 70s to lower 80s Valleys. East wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 16 Sep Lower Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the upper 40s to mid 50s. East wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Liberty Temperature Statistics

September Temperature

Ellensburg, Ellensburg Bowers Field (15.5 miles)

  • Lowest 13 September, 2025

    48 °F

  • Average September

    70.5 °F

  • Highest 3 September, 2025

    99 °F

Climate (2020–Present)

Ellensburg, Ellensburg Bowers Field (15.5 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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