McLoughlin State Park Weather Forecast

    • 62
    • 69

    Rain

    • 59
    • 70

    Rain Likely

    • 57
    • 72

    Partly Sunny

    • 56
    • 71

    Partly Sunny

    • 57
    • 74

    Mostly Sunny

    • 58
    • 77

    Sunny

Today 15 Aug West Columbia River Gorge of Oregon above 500 ft

Mostly cloudy. A chance of Showers this Morning, then a chance of rain this afternoon. Highs around 70. Southwest wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts around a tenth of an inch.

Tonight 15 Aug West Columbia River Gorge of Oregon above 500 ft

Rain. Lows in the upper 50s. Southwest wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a half of an inch to one inch.

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McLoughlin State Park Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (18.6 miles)

  • Lowest 8 August, 2025

    50.6 °F

  • Average August

    70.2 °F

  • Highest 10 August, 2025

    100.7 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (18.6 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.1 °F
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