Forest Park Weather Forecast

    • 67
    • 94

    Decreasing Clouds

    • 66
    • 96

    Partly Sunny

    • 59
    • 84

    Slight Chance Rain Showers

    • 57
    • 80

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

Today 21 Jul West Hills and Chehalem Mountains

Partly sunny. Patchy smoke. Highs in the upper 90s. Winds light.

Tonight 21 Jul West Hills and Chehalem Mountains

Partly cloudy in the Evening, then clearing. Patchy smoke in the evening. Lows in the upper 60s. Winds light.

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Forest Park Temperature Statistics

July Temperature

Portland-Hillsboro Airport (6.8 miles)

  • Lowest 2 July, 2026

    44.7 °F

  • Average July

    66.3 °F

  • Highest 6 July, 2026

    89.7 °F

Climate (2021–2026)

Portland-Hillsboro Airport (6.8 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    64.4 °F
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