Sylvan - Highlands - Southwest Hills Weather Forecast

    • 50
    • 55

    Rain Showers

    • 52
    • 58

    Chance Rain

    • 49
    • 63

    Mostly Cloudy

    • 49
    • 57

    Rain Likely

    • 49
    • 54

    Rain

    • 46
    • 53

    Rain

Today 9 Nov West Hills and Chehalem Mountains

Rain. Highs in the mid 50s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a quarter to a half of an inch.

Tonight 9 Nov West Hills and Chehalem Mountains

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 40s. South wind 5 to 10 Mph. Rainfall Amounts a tenth to a quarter of an inch.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

November Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 1 November, 2026

    39.7 °F

  • Average November

    52.2 °F

  • Highest 6 November, 2026

    62.1 °F

Climate (2021–2026)

Portland, Portland International Airport (8.1 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.5 °F
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