Gresham Weather Forecast

    • 57
    • 87

    Smoke

    • 61
    • 94

    Areas Smoke

    • 63
    • 97

    Hot

    • 61
    • 95

    Sunny

    • 58
    • 90

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

Today 3 Aug East Portland Metro

Sunny, smoke. Highs in the upper 80s. Northeast wind 10 Mph.

Tonight 3 Aug East Portland Metro

Clear. Areas of smoke. Lows in the upper 50s. North wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gresham Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (3.1 miles)

  • Lowest 1 August, 2026

    63 °F

  • Average August

    67.7 °F

  • Highest 1 August, 2026

    75 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (3.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.2 °F
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