Newberg Weather Forecast

    • 44
    • 59

    Chance Rain Showers

    • 41
    • 58

    Rain Showers Likely

    • 43
    • 64

    Mostly Cloudy

    • 44
    • 70

    Partly Sunny

    • 47
    • 72

    Partly Sunny

    • 48
    • 74

    Mostly Sunny

Today 15 May West Central Willamette Valley

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the lower 60s. Southwest wind 10 to 15 Mph.

Tonight 15 May West Central Willamette Valley

A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the mid 40s. Southwest wind 10 to 15 Mph, easing to light after midnight. Chance of rain 50 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

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Newberg Temperature Statistics

May Temperature

Aurora State Airport (9.9 miles)

  • Lowest 2 May, 2026

    47.6 °F

  • Average May

    62 °F

  • Highest 3 May, 2026

    91.7 °F

Climate (2021–Present)

Aurora State Airport (9.9 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    65.1 °F
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