O Reilly Acres Co Park Reserve Weather Forecast

    • 51
    • 74

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 58
    • 91

    Partly Sunny

    • 55
    • 86

    Partly Sunny

    • 52
    • 77

    Partly Sunny

Today 20 Jun Foothills and Valleys of Snohomish and Northern King Counties

Sunny. Highs in the 70s. South wind to 10 Mph in the morning becoming light.

Tonight 20 Jun Foothills and Valleys of Snohomish and Northern King Counties

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

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O Reilly Acres Co Park Reserve Temperature Statistics

June Temperature

Arlington Municipal Airport (9.3 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    59.8 °F

  • Highest 15 June, 2026

    86 °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

    60 °F
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