Columbia River - Westport Slough Entrance Weather Forecast

    • 52
    • 73

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 58
    • 71

    Rain Likely

    • 52
    • 67

    Chance Rain

    • 55
    • 74

    Partly Sunny

    • 57
    • 76

    Chance Rain

Today 18 Sep North Oregon Coast Range Lowlands

Sunny. Highs in the mid 70s. Northwest wind 5 to 10 Mph.

Tonight 18 Sep North Oregon Coast Range Lowlands

Mostly clear. Lows in the upper 40s. Northwest wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Westport Slough Entrance Temperature Statistics

September Temperature

Southwest Washington Regional Airport (23 miles)

  • Lowest 15 September, 2025

    45 °F

  • Average September

    65.2 °F

  • Highest 2 September, 2025

    88 °F

Climate (2020–Present)

Southwest Washington Regional Airport (23 miles)

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

  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.3 °F
Get WillyWeather+ to remove ads