Arlington State Park Weather Forecast

    • 46
    • 70

    Increasing Clouds

    • 54
    • 74

    Mostly Cloudy

    • 55
    • 78

    Mostly Cloudy

    • 50
    • 73

    Rain Likely

    • 45
    • 56

    Rain Likely

    • 44
    • 61

    Chance Rain

    • 47
    • 67

    Mostly Sunny

Today 18 Apr Eastern Columbia River Gorge of Washington

Sunny. Highs in the upper 60s to lower 70s. East wind 5 to 10 Mph.

Tonight 18 Apr Eastern Columbia River Gorge of Washington

Partly cloudy. Lows in the mid to upper 40s. Northeast wind 5 to 10 Mph in the Evening, becoming light.

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Arlington State Park Temperature Statistics

April Temperature

Sunnyside Municipal Airport (40.4 miles)

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  • Average April

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Climate (2021–Present)

Sunnyside Municipal Airport (40.4 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    63.6 °F
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