Sylvan - Highlands Weather Forecast

    • 55
    • 80

    Increasing Clouds

    • 57
    • 77

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 56
    • 77

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 56
    • 74

    Partly Sunny

    • 57
    • 79

    Partly Sunny

Today 18 Aug West Hills and Chehalem Mountains

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

Tonight 18 Aug West Hills and Chehalem Mountains

Mostly clear. Lows in the mid 50s. Winds light.

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Sylvan - Highlands Temperature Statistics

August Temperature

Pearson Airfield (8.1 miles)

  • Lowest 3 August, 2026

    53.7 °F

  • Average August

    70.9 °F

  • Highest 6 August, 2026

    94.6 °F

Climate (2021–2026)

Pearson Airfield (8.1 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.6 °F
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