Ainsworth State Park Weather Forecast

    • 36
    • 45

    Chance Rain

    • 40
    • 48

    Chance Rain

    • 41
    • 50

    Chance Rain

    • 44
    • 51

    Chance Rain

    • 44
    • 52

    Rain Likely

    • 41
    • 50

    Rain Likely

Today 18 Nov West Columbia River Gorge I-84 Corridor

Mostly cloudy this Morning, then becoming partly sunny. A 20 percent chance of rain. Highs in the upper 40s. Southwest wind 5 to 10 Mph.

Tonight 18 Nov West Columbia River Gorge I-84 Corridor

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 30s. Winds Light, rising to northeast 10 to 15 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ainsworth State Park Temperature Statistics

November Temperature

Portland, Portland-Troutdale Airport (17.4 miles)

  • Lowest 8 November, 2025

    39.9 °F

  • Average November

    52.4 °F

  • Highest 5 November, 2025

    64.9 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (17.4 miles)

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

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.2 °F
Get WillyWeather+ to remove ads