Irvine Slough Weather Forecast

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    • 60

    Rain

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    • 57

    Rain

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    • 56

    Rain

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    • 65

    Rain

    • 42
    • 56

    Chance Rain

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    • 57

    Rain Likely

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    • 57

    Rain Likely

Today 4 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly sunny. Highs in the mid 50s to lower 60s. Light wind becoming southeast 10 to 20 Mph in the afternoon.

Tonight 4 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

A chance of rain in the Evening, then rain at Times late in the evening. A chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid 40s to lower 50s. Southeast wind 10 to 20 Mph with Gusts to 30 Mph.

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Irvine Slough Temperature Statistics

November Temperature

Arlington Municipal Airport (10.6 miles)

  • Lowest 2 November, 2026

    27 °F

  • Average November

    39.6 °F

  • Highest 2 November, 2026

    55.9 °F

Climate (2021–2026)

Arlington Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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