Columbia River - McGuire Island Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

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    Rain Likely

Today 13 Mar East Portland Metro

A chance of rain Showers with a slight chance of Thunderstorms this Morning, then rain Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may produce small hail this afternoon. Highs in the upper 40s. Southwest wind 10 to 15 Mph. Chance of rain 80 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 13 Mar East Portland Metro

Mostly cloudy. Rain Showers likely with a chance of Thunderstorms this Evening, then a chance of rain after midnight. Some Thunderstorms may produce small hail this evening. Snow level 1000 feet. Lows in the lower 30s. South wind 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Columbia River - McGuire Island Temperature Statistics

March Temperature

Portland, Portland-Troutdale Airport (2.5 miles)

  • Lowest 6 March, 2025

    29.8 °F

  • Average March

    48 °F

  • Highest 1 March, 2025

    66.7 °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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