Stassen Park Weather Forecast

    • 47
    • 66

    Mostly Cloudy

    • 48
    • 70

    Mostly Cloudy

    • 51
    • 72

    Mostly Cloudy

    • 52
    • 74

    Mostly Cloudy

    • 45
    • 73

    Mostly Cloudy

    • 36
    • 62

    Partly Sunny

    • 36
    • 60

    Partly Sunny

Today 16 Mar Yakima Valley

Mostly cloudy with a 20 percent chance of rain. Highs in the lower to mid 60s. Light Wind, becoming southwest 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 16 Mar Yakima Valley

Mostly cloudy. Lows in the 40s. Southwest wind 5 to 15 Mph. Gusts up to 20 Mph increasing to 30 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stassen Park Temperature Statistics

March Temperature

Sunnyside Municipal Airport (5.6 miles)

  • Lowest 10 March, 2026

    22.8 °F

  • Average March

    45.3 °F

  • Highest 7 March, 2026

    71.4 °F

Climate (2021–Present)

Sunnyside Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    63.6 °F
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