Ainsworth State Park Weather Forecast

    • 46
    • 54

    Rain

    • 47
    • 52

    Rain

    • 45
    • 52

    Rain

    • 42
    • 48

    Rain

    • 40
    • 48

    Rain

    • 38
    • 50

    Chance Rain

Today 25 Oct West Columbia River Gorge I-84 Corridor

A chance of rain Early, then rain. Highs in the upper 50s. East wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a half of an inch.

Tonight 25 Oct West Columbia River Gorge I-84 Corridor

Rain. Lows in the upper 40s. East wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter 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

    58.5 °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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