Portland-Troutdale Airport Weather Forecast

    • 42
    • 55

    Rain Showers

    • 40
    • 57

    Rain Showers Likely

    • 44
    • 61

    Rain

    • 41
    • 53

    Rain

    • 41
    • 55

    Rain Likely

    • 41
    • 56

    Rain Likely

Today 28 Mar East Portland Metro

A slight chance of Thunderstorms. Rain in the Morning, then Showers in the afternoon. Breezy with Highs in the mid 50s. South wind 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent. Rainfall Amounts around a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 28 Mar East Portland Metro

Showers likely. Lows in the lower 40s. South wind 15 to 20 Mph with Gusts up to 35 Mph, easing to 10 Mph after midnight. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portland-Troutdale Airport Temperature Statistics

March Temperature

Portland, Portland-Troutdale Airport (0 miles)

  • Lowest 6 March, 2025

    29.8 °F

  • Average March

    48.5 °F

  • Highest 25 March, 2025

    75.9 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (0 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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