Gresham - Asert Weather Forecast

    • 35
    • 49

    Dense Fog

    • 40
    • 55

    Becoming Sunny

    • 38
    • 53

    Mostly Sunny

    • 35
    • 53

    Mostly Sunny

    • 35
    • 51

    Mostly Sunny

    • 35
    • 51

    Mostly Sunny

    • 36
    • 49

    Partly Sunny

Today 14 Jan East Portland Metro

Patchy dense fog this morning. Partly sunny. Highs in the lower 50s. Winds light.

Tonight 14 Jan East Portland Metro

Mostly cloudy. Areas of dense fog this Evening, then patchy dense fog after midnight. Lows in the mid 30s. Winds light.

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Gresham - Asert Temperature Statistics

January Temperature

Portland, Portland-Troutdale Airport (3.7 miles)

  • Lowest 5 January, 2026

    35.1 °F

  • Average January

    43 °F

  • Highest 12 January, 2026

    55.9 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (3.7 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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