Ainsworth State Park Weather Forecast

    • 52
    • 70

    Increasing Clouds

    • 44
    • 59

    Rain Likely

    • 46
    • 61

    Partly Sunny

    • 45
    • 56

    Slight Chance Rain

    • 46
    • 59

    Mostly Sunny

    • 46
    • 62

    Partly Sunny

Today 16 Oct West Columbia River Gorge I-84 Corridor

Mostly sunny. Highs in the mid 70s. Northeast wind 15 to 20 Mph.

Tonight 16 Oct West Columbia River Gorge I-84 Corridor

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the lower 50s. Winds Light, becoming southwest 5 to 10 Mph after midnight. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an inch.

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Ainsworth State Park Temperature Statistics

October Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    59.2 °F

  • Highest 4 October, 2026

    83.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (17.4 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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