Columbia River - Knapp Landing Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 51
    • 74

    Mostly Cloudy

    • 52
    • 69

    Rain Likely

    • 51
    • 65

    Rain Showers Likely

    • 51
    • 69

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

Today 9 Sep Inner Vancouver Metro

Sunny. Highs in the mid 80s. Winds light.

Tonight 9 Sep Inner Vancouver Metro

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. Winds light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Knapp Landing Temperature Statistics

September Temperature

Scappoose Industrial Airpark (5.6 miles)

  • Lowest 4 September, 2026

    49.6 °F

  • Average September

    60.2 °F

  • Highest 5 September, 2026

    72.6 °F

Climate (2021–2026)

Scappoose Industrial Airpark (5.6 miles)

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

  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.4 °F
Get WillyWeather+ to remove ads