Sylvan - Highlands - Southwest Hills Weather Forecast

    • 53
    • 73

    Increasing Clouds

    • 49
    • 76

    Mostly Cloudy

    • 51
    • 71

    Partly Sunny

    • 50
    • 67

    Partly Sunny

    • 52
    • 72

    Partly Sunny

    • 53
    • 78

    Partly Sunny

    • 53
    • 78

    Partly Sunny

Today 5 May West Hills and Chehalem Mountains

Mostly sunny. Highs in the mid 70s. Winds light.

Tonight 5 May West Hills and Chehalem Mountains

Partly cloudy. Lows in the lower 50s. Winds light.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

May Temperature

Portland, Portland International Airport (8.1 miles)

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  • Average May

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Climate (2021–Present)

Portland, Portland International Airport (8.1 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.5 °F
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