Hillside Weather Forecast

    • 50
    • 68

    Sunny

    • 52
    • 76

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 54
    • 75

    Partly Sunny

    • 55
    • 84

    Mostly Sunny

    • 53
    • 70

    Partly Sunny

    • 51
    • 69

    Partly Sunny

Today 29 Apr West Hills and Chehalem Mountains

Sunny. Highs in the upper 60s. North wind 5 to 10 Mph.

Tonight 29 Apr West Hills and Chehalem Mountains

Mostly clear. Lows in the upper 40s. North wind 5 to 10 Mph.

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Hillside Temperature Statistics

April Temperature

Portland, Portland International Airport (6.8 miles)

  • Lowest 3 April, 2026

    37.7 °F

  • Average April

    54.8 °F

  • Highest 5 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland International Airport (6.8 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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