Sylvan - Highlands - Southwest Hills Weather Forecast

    • 48
    • 60

    Mostly Cloudy

    • 43
    • 54

    Chance Rain

    • 47
    • 53

    Mostly Cloudy

    • 46
    • 56

    Rain

    • 44
    • 51

    Rain

    • 45
    • 48

    Rain Likely

    • 46
    • 51

    Rain

Today 9 Nov West Hills and Chehalem Mountains

Partly sunny. Highs around 60. East wind 5 to 10 Mph.

Tonight 9 Nov West Hills and Chehalem Mountains

Mostly cloudy. A slight chance of rain after midnight. Lows in the upper 40s. Winds light this Evening, becoming light and variable. Chance of rain 20 percent.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

November Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 2 November, 2025

    41 °F

  • Average November

    52.7 °F

  • Highest 5 November, 2025

    63 °F

Climate (2020–Present)

Portland, Portland International Airport (8.1 miles)

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  • Average Low 2020–2025

    48.3 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.3 °F
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