Columbia River - Westport Slough Entrance Weather Forecast

    • 45
    • 63

    Mostly Cloudy

    • 48
    • 73

    Partly Sunny

    • 46
    • 65

    Mostly Cloudy

    • 48
    • 73

    Partly Sunny

    • 50
    • 75

    Partly Sunny

Today 8 May North Oregon Coast Range Lowlands

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the upper 60s. Winds light.

Tonight 8 May North Oregon Coast Range Lowlands

Partly cloudy in the Evening, then clearing. Patchy fog after midnight. Lows in the mid 40s. Winds light in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Westport Slough Entrance Temperature Statistics

May Temperature

Southwest Washington Regional Airport (23 miles)

  • Lowest 2 May, 2026

    51.1 °F

  • Average May

    63.8 °F

  • Highest 3 May, 2026

    91 °F

Climate (2021–Present)

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

    62.5 °F
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