Southwest Weather Forecast

    • 27
    • 44

    Becoming Sunny

    • 29
    • 41

    Mostly Sunny

    • 28
    • 42

    Partly Sunny

    • 29
    • 42

    Mostly Cloudy

    • 33
    • 45

    Mostly Cloudy

    • 33
    • 45

    Chance Rain

Today 18 Jan East Portland Metro

Mostly sunny. Highs in the mid 40s. Northeast wind 10 to 15 Mph.

Tonight 18 Jan East Portland Metro

Mostly clear. Lows in the upper 20s. East wind 10 to 15 Mph.

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Southwest Temperature Statistics

January Temperature

Portland, Portland-Troutdale Airport (5.6 miles)

  • Lowest 15 January, 2025

    34 °F

  • Average January

    44.4 °F

  • Highest 8 January, 2025

    55.7 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (5.6 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.1 °F
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