Sylvan - Highlands - Southwest Hills Weather Forecast

    • 43
    • 50

    Rain

    • 39
    • 50

    Chance Rain

    • 41
    • 48

    Chance Rain

    • 44
    • 51

    Chance Rain

    • 44
    • 51

    Rain Likely

    • 37
    • 50

    Chance Rain

    • 36
    • 47

    Partly Sunny

Today 19 Nov West Hills and Chehalem Mountains

Partly sunny this Morning, then becoming mostly cloudy. Patchy frost this morning. Highs around 50. Winds light.

Tonight 19 Nov West Hills and Chehalem Mountains

Rain, mainly this evening. Lows in the lower 40s. Southeast wind 5 to 10 Mph. Chance of rain 90 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

    52.6 °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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