Sylvan - Highlands - Southwest Hills Weather Forecast

    • 56
    • 84

    Increasing Clouds

    • 55
    • 79

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 53
    • 74

    Partly Sunny

Today 6 Jul West Hills and Chehalem Mountains

Sunny. Highs in the mid 80s. Winds light.

Tonight 6 Jul West Hills and Chehalem Mountains

Mostly clear. Lows in the mid 50s. Northwest wind 5 to 10 Mph.

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Sylvan - Highlands - Southwest Hills Temperature Statistics

July Temperature

Portland, Portland International Airport (8.1 miles)

  • Lowest 2 July, 2026

    51.7 °F

  • Average July

    64.9 °F

  • Highest 3 July, 2026

    78.1 °F

Climate (2021–2026)

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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