Arlington State Park Weather Forecast

    • 60
    • 81

    Sunny

    • 61
    • 86

    Sunny

    • 63
    • 85

    Mostly Sunny

    • 62
    • 85

    Partly Sunny

    • 62
    • 80

    Partly Sunny

    • 57
    • 76

    Mostly Sunny

Today 16 Sep Eastern Columbia River Gorge of Washington

Sunny. Highs in the lower to mid 80s. East wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 16 Sep Eastern Columbia River Gorge of Washington

Mostly clear. Lows in the lower 50s to lower 60s. East wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Arlington State Park Temperature Statistics

September Temperature

Sunnyside Municipal Airport (40.4 miles)

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Climate (2020–Present)

Sunnyside Municipal Airport (40.4 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    63.3 °F
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