Yakima Weather Forecast

    • 49
    • 81

    Mostly Sunny

    • 50
    • 74

    Increasing Clouds

    • 54
    • 74

    Rain Showers Likely

    • 42
    • 65

    Rain Showers Likely

    • 43
    • 63

    Mostly Cloudy

    • 42
    • 65

    Partly Sunny

    • 45
    • 66

    Mostly Cloudy

Today 22 Sep Yakima Valley

Sunny. Highs in the upper 70s to lower 80s. Northwest wind 5 to 10 Mph.

Tonight 22 Sep Yakima Valley

Mostly clear. Lows in the upper 40s to lower 50s. Northwest wind 5 to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yakima Temperature Statistics

September Temperature

Yakima Air Terminal - McAllister Field (2.5 miles)

  • Lowest 14 September, 2026

    38.6 °F

  • Average September

    61 °F

  • Highest 9 September, 2026

    84.7 °F

Climate (2021–2026)

Yakima Air Terminal - McAllister Field (2.5 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    65.3 °F
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