Yakima Weather Forecast

    • 45
    • 61

    Rain Showers

    • 49
    • 69

    Partly Sunny

    • 48
    • 67

    Mostly Cloudy

    • 51
    • 74

    Sunny

    • 53
    • 79

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

Today 13 Sep Yakima Valley

Rain Showers. Highs in the upper 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation 90 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 13 Sep Yakima Valley

Mostly cloudy with a 20 percent chance of rain Showers in the Evening, then mostly clear overnight. Lows in the 40s. West 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 3 September, 2026

    42.7 °F

  • Average September

    61.6 °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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