Pierce National Wildlife Refuge Weather Forecast

    • 45
    • 65

    Chance Rain Showers

    • 45
    • 66

    Partly Sunny

    • 49
    • 73

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 54
    • 80

    Partly Sunny

Today 29 May West Columbia River Gorge - SR 14

Partly sunny. Highs in the mid 60s. West wind 10 to 15 Mph.

Tonight 29 May West Columbia River Gorge - SR 14

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southwest wind 10 to 15 Mph.

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  • Temperature Real-Time

Pierce National Wildlife Refuge Temperature Statistics

May Temperature

Portland, Portland-Troutdale Airport (20.5 miles)

  • Lowest 15 May, 2026

    44.7 °F

  • Average May

    61.5 °F

  • Highest 3 May, 2026

    91.7 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (20.5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.4 °F
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