Ainsworth State Park Weather Forecast

    • 54
    • 72

    Increasing Clouds

    • 57
    • 78

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 56
    • 76

    Partly Sunny

    • 54
    • 71

    Partly Sunny

    • 55
    • 73

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

Today 4 Jul West Columbia River Gorge I-84 Corridor

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

Tonight 4 Jul West Columbia River Gorge I-84 Corridor

Mostly clear. Lows in the mid 50s. Southwest wind 5 to 10 Mph.

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Ainsworth State Park Temperature Statistics

July Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 2 July, 2026

    55 °F

  • Average July

    62.4 °F

  • Highest 2 July, 2026

    73 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (17.4 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.3 °F
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