Columbia River - McGuire Island Weather Forecast

    • 42
    • 53

    Chance Rain

    • 40
    • 52

    Rain

    • 37
    • 54

    Chance Rain Showers

    • 37
    • 55

    Partly Sunny

    • 41
    • 53

    Mostly Cloudy

    • 42
    • 58

    Chance Rain

Today 3 Mar East Portland Metro

Mostly cloudy. Showers Likely, mainly this morning. Highs in the lower 50s. Southwest wind 5 to 10 Mph. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 3 Mar East Portland Metro

Mostly cloudy. A chance of rain after midnight. Lows in the lower 40s. Winds light. Chance of rain 40 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Real-Time

Columbia River - McGuire Island Temperature Statistics

March Temperature

Portland, Portland-Troutdale Airport (2.5 miles)

  • Lowest 1 March, 2025

    48 °F

  • Average March

    54.7 °F

  • Highest 1 March, 2025

    64.9 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (2.5 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.1 °F
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