Toppenish Weather Forecast

    • 56
    • 87

    Chance Rain Showers

    • 56
    • 81

    Rain Showers Likely

    • 51
    • 73

    Rain Showers Likely

    • 52
    • 76

    Partly Sunny

    • 53
    • 78

    Slight Chance Thunderstorms

    • 52
    • 80

    Partly Sunny

Today 7 Sep Yakima Valley

Partly cloudy with a chance of rain Showers in the Morning, then sunny with a chance of Showers and Thunderstorms in the afternoon. Haze through the day. Highs in the mid to upper 80s. West wind 5 to 10 Mph. Chance of precipitation 40 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 7 Sep Yakima Valley

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the mid to upper 50s. Northwest wind 5 to 10 Mph.

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Toppenish Temperature Statistics

September Temperature

Sunnyside Municipal Airport (16.2 miles)

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Climate (2020–Present)

Sunnyside Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    63.3 °F
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