Mill Plain Weather Forecast

    • 53
    • 90

    Sunny

    • 53
    • 76

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

    • 48
    • 77

    Partly Sunny

    • 49
    • 75

    Partly Sunny

    • 48
    • 73

    Partly Sunny

Today 3 May Inner Vancouver Metro

Sunny. Highs in the lower 90s. North wind 5 to 10 Mph.

Tonight 3 May Inner Vancouver Metro

Mostly clear. Lows in the mid 50s. Winds light.

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Mill Plain Temperature Statistics

May Temperature

Portland, Portland International Airport (6.2 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Portland, Portland International Airport (6.2 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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