Arlington Weather Forecast

    • 53
    • 74

    Rain Likely

    • 46
    • 67

    Rain

    • 47
    • 68

    Mostly Cloudy

    • 48
    • 62

    Rain

    • 48
    • 63

    Chance Rain

    • 51
    • 69

    Chance Rain

    • 51
    • 76

    Mostly Sunny

Today 17 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Sunny in the morning then becoming mostly sunny. Highs in the mid 60s to lower 70s. South wind to 10 Mph becoming southwest around 10 Mph in the afternoon.

Tonight 17 Jun Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy until early Morning, then mostly cloudy with a chance of rain late in the night. Lows in the lower to mid 50s. West wind 10 to 15 Mph becoming south after midnight.

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Arlington Temperature Statistics

June Temperature

Arlington Municipal Airport (3.1 miles)

  • Lowest 2 June, 2025

    42.1 °F

  • Average June

    60.9 °F

  • Highest 8 June, 2025

    86 °F

Climate (2020–Present)

Arlington Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.5 °F

  • Average High 2020–2025

    59.6 °F
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