Forest Park Weather Forecast

    • 48
    • 59

    Mostly Cloudy

    • 47
    • 69

    Partly Sunny

    • 48
    • 71

    Mostly Sunny

    • 44
    • 61

    Partly Sunny

    • 41
    • 58

    Partly Sunny

    • 44
    • 54

    Rain Likely

    • 43
    • 57

    Chance Rain

Today 19 Oct West Hills and Chehalem Mountains

Partly sunny. Highs in the lower 60s. Winds light.

Tonight 19 Oct West Hills and Chehalem Mountains

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

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  • Temperature Real-Time

Forest Park Temperature Statistics

October Temperature

Portland-Hillsboro Airport (6.8 miles)

  • Lowest 12 October, 2026

    33.7 °F

  • Average October

    59.5 °F

  • Highest 4 October, 2026

    83.6 °F

Climate (2021–2026)

Portland-Hillsboro Airport (6.8 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    64.5 °F
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