Arlington Weather Forecast

    • 50
    • 72

    Chance Rain Showers

    • 53
    • 71

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 44
    • 57

    Rain Showers Likely

    • 42
    • 54

    Chance Rain Showers

    • 41
    • 56

    Slight Chance Rain Showers

Today 8 Oct Eastern Columbia River Gorge of Oregon

Sunny. Highs in the upper 60s to mid 70s. West wind 5 to 15 Mph.

Tonight 8 Oct Eastern Columbia River Gorge of Oregon

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the upper 40s to lower 50s. West wind 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Arlington Temperature Statistics

October Temperature

Sunnyside Municipal Airport (43.5 miles)

  • Lowest

  • Average October

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Climate (2020–Present)

Sunnyside Municipal Airport (43.5 miles)

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  • Average Low 2020–2025

    38.6 °F
  • Average 2020–2025

    51 °F
  • Average High 2020–2025

    63.1 °F
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