Southwest Weather Forecast

    • 35
    • 43

    Rain

    • 38
    • 43

    Rain

    • 35
    • 49

    Mostly Cloudy

    • 39
    • 48

    Chance Rain

    • 40
    • 50

    Chance Rain

    • 41
    • 51

    Slight Chance Rain

Today 7 Jan East Portland Metro

Rain this Morning, then rain Showers with a slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce small hail this afternoon. Highs in the mid 40s. Southwest wind 10 Mph. Chance of rain near 100 percent. Rainfall Amounts around a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 7 Jan East Portland Metro

A slight chance of Thunderstorms in the evening. Rain. Some Thunderstorms may produce small hail in the evening. Lows in the mid 30s. Southwest wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts around a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Southwest Temperature Statistics

January Temperature

Portland, Portland-Troutdale Airport (5.6 miles)

  • Lowest 5 January, 2026

    35.1 °F

  • Average January

    42.4 °F

  • Highest 4 January, 2026

    52 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (5.6 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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