Irvine Slough Weather Forecast

    • 40
    • 55

    Rain Likely

    • 46
    • 59

    Rain

    • 49
    • 62

    Rain

    • 47
    • 59

    Rain

    • 42
    • 57

    Rain

    • 44
    • 57

    Rain Showers Likely

Today 3 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs in the upper 40s to mid 50s. Light wind.

Tonight 3 Nov Lowlands of Western Skagit and Northwestern Snohomish Counties

Cloudy with a slight chance of rain. Lows in the upper 30s to mid 40s. North wind to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irvine Slough Temperature Statistics

November Temperature

Arlington Municipal Airport (10.6 miles)

  • Lowest 1 November, 2025

    46.9 °F

  • Average November

    52.6 °F

  • Highest 1 November, 2025

    61 °F

Climate (2020–Present)

Arlington Municipal Airport (10.6 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.7 °F
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