Trafton Weather Forecast

    • 51
    • 77

    Increasing Clouds

    • 51
    • 79

    Becoming Sunny

    • 53
    • 82

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

    • 57
    • 87

    Partly Sunny

    • 56
    • 84

    Partly Sunny

    • 54
    • 80

    Partly Sunny

Today 26 Jul Foothills and Valleys of the North Cascades

Mostly cloudy in the morning then becoming mostly sunny. Highs in the 70s. Light wind becoming southwest to 10 Mph in the afternoon.

Tonight 26 Jul Foothills and Valleys of the North Cascades

Partly cloudy until early morning then becoming mostly cloudy. Lows near 50. West wind to 10 Mph in the evening becoming light.

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Trafton Temperature Statistics

July Temperature

Arlington Municipal Airport (6.8 miles)

  • Lowest 4 July, 2025

    46 °F

  • Average July

    64.7 °F

  • Highest 16 July, 2025

    91 °F

Climate (2020–Present)

Arlington Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    59.7 °F
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