West Valley Airport Weather Forecast

    • 54
    • 82

    Mostly Sunny

    • 57
    • 83

    Sunny

    • 62
    • 89

    Sunny

    • 66
    • 92

    Mostly Sunny

    • 65
    • 94

    Mostly Sunny

    • 65
    • 94

    Mostly Sunny

Today 20 Aug Lower Slopes of the Eastern Washington Cascades Crest

Partly cloudy in the morning then clearing. Highs in the 70s, except in the upper 70s to lower 80s Valleys. West wind 5 to 10 Mph with Gusts to around 25 Mph.

Tonight 20 Aug Lower Slopes of the Eastern Washington Cascades Crest

Mostly clear. Lows in the upper 40s to mid 50s. Northwest wind 5 to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Valley Airport Temperature Statistics

August Temperature

Yakima Air Terminal - McAllister Field (11.2 miles)

  • Lowest 8 August, 2025

    45.6 °F

  • Average August

    75.4 °F

  • Highest 11 August, 2025

    99.6 °F

Climate (2020–Present)

Yakima Air Terminal - McAllister Field (11.2 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    65.1 °F
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