Middleton Weather Forecast

    • 55
    • 83

    Decreasing Clouds

    • 55
    • 85

    Mostly Sunny

    • 55
    • 82

    Partly Sunny

    • 54
    • 84

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 56
    • 89

    Sunny

Today 26 Jul Tualatin Valley

Mostly sunny. Highs in the lower 80s. Winds light.

Tonight 26 Jul Tualatin Valley

Mostly clear. Lows in the mid 50s. Winds light in the Evening, becoming light and variable.

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Middleton Temperature Statistics

July Temperature

Aurora State Airport (8.1 miles)

  • Lowest 2 July, 2026

    50.6 °F

  • Average July

    69.6 °F

  • Highest 21 July, 2026

    100.7 °F

Climate (2021–2026)

Aurora State Airport (8.1 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    65 °F
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