Gresham - Centennial Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 61
    • 85

    Decreasing Clouds

    • 67
    • 97

    Hot

    • 68
    • 98

    Hot

    • 60
    • 93

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 58
    • 77

    Partly Sunny

Today 8 Aug East Portland Metro

Sunny. Highs in the lower 80s. Northwest wind 5 to 10 Mph.

Tonight 8 Aug East Portland Metro

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 50s. Winds light.

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Gresham - Centennial Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (4.3 miles)

  • Lowest 5 August, 2025

    55.4 °F

  • Average August

    65.2 °F

  • Highest 1 August, 2025

    84.2 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (4.3 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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