Lochsloy Weather Forecast

    • 51
    • 77

    Becoming Sunny

    • 54
    • 82

    Mostly Sunny

    • 52
    • 70

    Rain

    • 47
    • 70

    Chance Rain

    • 53
    • 77

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

Today 30 Jul Foothills and Valleys of Snohomish and Northern King Counties

Sunny. Patchy fog in the morning. Highs in the 70s. Light wind.

Tonight 30 Jul Foothills and Valleys of Snohomish and Northern King Counties

Mostly clear. Lows in the lower to mid 50s. Light wind.

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Lochsloy Temperature Statistics

July Temperature

Arlington Municipal Airport (9.3 miles)

  • Lowest 13 July, 2026

    44.6 °F

  • Average July

    64.1 °F

  • Highest 22 July, 2026

    93 °F

Climate (2021–2026)

Arlington Municipal Airport (9.3 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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