Gresham Weather Forecast

    • 47
    • 57

    Rain Showers

    • 44
    • 54

    Rain

    • 42
    • 60

    Partly Sunny

    • 44
    • 69

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

    • 46
    • 66

    Partly Sunny

    • 45
    • 66

    Slight Chance Rain

Today 21 Apr East Portland Metro

Showers. Highs in the upper 50s. West wind 5 to 10 Mph. Chance of rain 90 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 21 Apr East Portland Metro

Cloudy. A chance of Showers in the Evening, then a chance of rain after midnight. Lows in the upper 40s. West wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall Amounts around a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gresham Temperature Statistics

April Temperature

Portland, Portland-Troutdale Airport (3.1 miles)

  • Lowest 3 April, 2026

    35.7 °F

  • Average April

    54.4 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (3.1 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.3 °F
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