Sunnyside Weather Forecast

    • 38
    • 48

    Chance Rain

    • 38
    • 47

    Mostly Cloudy

    • 44
    • 47

    Rain

    • 48
    • 54

    Rain Showers

    • 46
    • 53

    Rain

    • 45
    • 53

    Rain

Today 2 Dec Inner Portland Metro

Mostly cloudy. A chance of Rain, mainly in the morning. Highs around 50. Winds light. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 2 Dec Inner Portland Metro

Mostly cloudy. Patchy fog after midnight. Lows in the upper 30s. Light and variable Winds, becoming light after midnight.

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Sunnyside Temperature Statistics

December Temperature

Portland, Portland-Troutdale Airport (10.6 miles)

  • Lowest

  • Average December

  • Highest

Climate (2020–Present)

Portland, Portland-Troutdale Airport (10.6 miles)

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  • Average Low 2020–2025

    47.6 °F
  • Average 2020–2025

    56.1 °F
  • Average High 2020–2025

    65.2 °F
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