Columbia River - Westport Beach Weather Forecast

    • 51
    • 66

    Increasing Clouds

    • 50
    • 65

    Mostly Cloudy

    • 52
    • 64

    Rain

    • 48
    • 59

    Chance Rain Showers

    • 48
    • 62

    Mostly Cloudy

    • 48
    • 61

    Mostly Cloudy

Today 22 Sep North Oregon Coast Range Lowlands

Patchy fog this morning. Mostly sunny. Highs in the upper 60s. Winds light.

Tonight 22 Sep North Oregon Coast Range Lowlands

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the upper 40s. Winds light in the Evening, becoming light and variable.

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Columbia River - Westport Beach Temperature Statistics

September Temperature

Southwest Washington Regional Airport (23 miles)

  • Lowest 4 September, 2026

    48 °F

  • Average September

    61.2 °F

  • Highest 9 September, 2026

    86 °F

Climate (2021–2026)

Southwest Washington Regional Airport (23 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
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