Northwest - Northwest Industrial Weather Forecast

    • 50
    • 62

    Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 50
    • 68

    Partly Sunny

    • 52
    • 65

    Mostly Cloudy

    • 53
    • 66

    Slight Chance Rain

    • 52
    • 67

    Mostly Cloudy

Today 25 Sep Inner Portland Metro

A slight chance of Thunderstorms. Showers, mainly in the morning. Breezy with Highs in the lower 60s. South wind 15 to 25 Mph with Gusts up to 45 Mph, becoming west 10 to 15 Mph in the afternoon. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 25 Sep Inner Portland Metro

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s. Winds light in the Evening, becoming light and variable.

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Northwest - Northwest Industrial Temperature Statistics

September Temperature

Portland, Portland International Airport (5 miles)

  • Lowest 8 September, 2026

    51.7 °F

  • Average September

    64.8 °F

  • Highest 9 September, 2026

    88.6 °F

Climate (2021–2026)

Portland, Portland International Airport (5 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.4 °F
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