Gresham Weather Forecast

    • 45
    • 60

    Rain Showers

    • 50
    • 65

    Chance Rain

    • 50
    • 63

    Rain

    • 48
    • 65

    Rain Likely

    • 48
    • 65

    Chance Rain

    • 50
    • 72

    Mostly Sunny

Today 6 Jun East Portland Metro

A chance of Thunderstorms. Showers. Highs in the lower 60s. Southwest wind 5 to 10 Mph. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 6 Jun East Portland Metro

Mostly cloudy. Showers likely with a slight chance of Thunderstorms in the evening. Lows in the mid 40s. West wind 5 to 10 Mph, becoming light after midnight. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gresham Temperature Statistics

June Temperature

Portland, Portland-Troutdale Airport (3.1 miles)

  • Lowest 1 June, 2026

    44.7 °F

  • Average June

    67.7 °F

  • Highest 2 June, 2026

    89.7 °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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