Sylvan - Highlands - Southwest Hills Weather Forecast

    • 43
    • 49

    Rain

    • 48
    • 52

    Rain

    • 41
    • 52

    Rain Likely

    • 37
    • 48

    Slight Chance Rain

    • 34
    • 48

    Partly Sunny

    • 40
    • 46

    Mostly Cloudy

    • 39
    • 48

    Chance Rain

Today 26 Nov West Hills and Chehalem Mountains

Rain. Highs around 50. Winds light. Chance of rain 90 percent. Rainfall Amounts around a quarter of an inch.

Tonight 26 Nov West Hills and Chehalem Mountains

Rain after midnight. Lows in the lower 40s. South wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts around a tenth of an inch.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

November Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 17 November, 2025

    37 °F

  • Average November

    50.2 °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

    56.2 °F

  • Average High 2020–2025

    65.3 °F
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