Marten Creek Weather Forecast

    • 65
    • 84

    Patchy Smoke

    • 66
    • 86

    Patchy Smoke

    • 66
    • 86

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 57
    • 74

    Mostly Sunny

    • 56
    • 69

    Partly Sunny

    • 56
    • 72

    Partly Sunny

Today 20 Jul Cascades of Whatcom and Skagit Counties

Mostly sunny in the morning then becoming mostly cloudy. Patchy smoke in the afternoon. Freezing level near 14500 feet.

Tonight 20 Jul Cascades of Whatcom and Skagit Counties

Mostly cloudy. Patchy smoke. Freezing level near 14000 feet.

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Marten Creek Temperature Statistics

July Temperature

Arlington Municipal Airport (38.5 miles)

  • Lowest 13 July, 2026

    44.6 °F

  • Average July

    62.1 °F

  • Highest 6 July, 2026

    81 °F

Climate (2021–2026)

Arlington Municipal Airport (38.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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