Ainsworth State Park Weather Forecast

    • 44
    • 70

    Partly Sunny

    • 42
    • 56

    Mostly Sunny

    • 42
    • 62

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

    • 44
    • 67

    Partly Sunny

    • 42
    • 54

    Chance Rain

Today 6 Apr West Columbia River Gorge I-84 Corridor

Sunny. Highs in the upper 70s. Southwest wind 10 to 15 Mph.

Tonight 6 Apr West Columbia River Gorge I-84 Corridor

Partly cloudy. Lows in the mid 40s. Southwest wind 10 to 15 Mph.

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Ainsworth State Park Temperature Statistics

April Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 3 April, 2026

    35.7 °F

  • Average April

    51.1 °F

  • Highest 4 April, 2026

    72 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (17.4 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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