Sumner Weather Forecast

    • 47
    • 66

    Rain

    • 44
    • 53

    Rain

    • 48
    • 54

    Rain

    • 42
    • 56

    Rain Showers

    • 42
    • 58

    Rain Likely

    • 42
    • 61

    Partly Sunny

Today 3 May Inner Portland Metro

Partly sunny this Morning, then mostly cloudy with rain this afternoon. Highs in the mid 60s. South wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts a tenth to a quarter of an inch.

Tonight 3 May Inner Portland Metro

Rain. Lows in the mid 40s. South wind 5 to 10 Mph, becoming light after midnight. Chance of rain near 100 percent. Rainfall Amounts a half to three Quarters of an inch.

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Sumner Temperature Statistics

May Temperature

Portland, Portland International Airport (3.1 miles)

  • Lowest 1 May, 2024

    44.1 °F

  • Average May

    51.5 °F

  • Highest 1 May, 2024

    59 °F

Climate (2019–Present)

Portland, Portland International Airport (3.1 miles)

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  • Average Low 2019–2024

    48.1 °F

  • Average 2019–2024

    55.6 °F

  • Average High 2019–2024

    64.5 °F
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