Yakima Sportsman State Park Weather Forecast

    • 50
    • 76

    Mostly Sunny

    • 52
    • 79

    Partly Sunny

    • 52
    • 79

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 52
    • 81

    Mostly Sunny

    • 50
    • 74

    Partly Sunny

Today 16 Sep Yakima Valley

Sunny. Highs in the lower to mid 70s. Northeast wind 5 to 15 Mph.

Tonight 16 Sep Yakima Valley

Clear. Lows in the upper 40s to mid 50s. North wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Yakima Sportsman State Park Temperature Statistics

September Temperature

Yakima Air Terminal - McAllister Field (3.7 miles)

  • Lowest 14 September, 2026

    39 °F

  • Average September

    60.6 °F

  • Highest 9 September, 2026

    84.7 °F

Climate (2021–2026)

Yakima Air Terminal - McAllister Field (3.7 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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