Ainsworth State Park Weather Forecast

    • 60
    • 78

    Decreasing Clouds

    • 63
    • 82

    Mostly Sunny

    • 59
    • 79

    Chance Rain

    • 58
    • 68

    Mostly Cloudy

    • 58
    • 73

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 19 Aug West Columbia River Gorge I-84 Corridor

Mostly sunny. Highs in the mid 80s. Southwest wind 5 to 10 Mph.

Tonight 19 Aug West Columbia River Gorge I-84 Corridor

Partly cloudy. Lows in the lower 60s. Southwest wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ainsworth State Park Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    71.2 °F

  • Highest 6 August, 2026

    96.7 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
Get WillyWeather+ to remove ads