Columbia River - Westport Slough Entrance Weather Forecast

    • 45
    • 56

    Rain

    • 41
    • 55

    Rain

    • 36
    • 51

    Rain Showers

    • 35
    • 54

    Slight Chance Rain

    • 41
    • 62

    Partly Sunny

    • 44
    • 63

    Chance Rain

Today 23 Mar North Oregon Coast Range Lowlands

Partly sunny in the Morning, then becoming mostly cloudy. Areas of frost in the morning. Highs in the mid 50s. Winds light.

Tonight 23 Mar North Oregon Coast Range Lowlands

Mostly cloudy. A chance of rain Showers after midnight. Lows in the lower 40s. Light and variable Winds, becoming light after midnight. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Westport Slough Entrance Temperature Statistics

March Temperature

Southwest Washington Regional Airport (23 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    47.6 °F

  • Highest 16 March, 2026

    66 °F

Climate (2021–Present)

Southwest Washington Regional Airport (23 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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