Sylvan - Highlands - Southwest Hills Weather Forecast

    • 49
    • 63

    Chance Rain

    • 51
    • 56

    Rain

    • 48
    • 61

    Rain Likely

    • 49
    • 65

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 55
    • 77

    Sunny

    • 60
    • 86

    Mostly Sunny

Today 7 Jun West Hills and Chehalem Mountains

Mostly cloudy. Highs in the mid 60s. Winds light.

Tonight 7 Jun West Hills and Chehalem Mountains

Mostly cloudy. Lows in the upper 40s. Winds light.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

June Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 1 June, 2026

    50.6 °F

  • Average June

    65.8 °F

  • Highest 2 June, 2026

    88.6 °F

Climate (2021–Present)

Portland, Portland International Airport (8.1 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    65.5 °F
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