Port of Anacortes Weather Forecast

    • 35
    • 45

    Partly Sunny

    • 34
    • 43

    Mostly Cloudy

    • 33
    • 44

    Mostly Sunny

    • 33
    • 42

    Partly Sunny

    • 36
    • 43

    Chance Rain

    • 39
    • 44

    Chance Rain

Today 21 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Mostly sunny. Highs in the mid 40s to lower 50s. Light wind.

Tonight 21 Jan Lowlands of Western Skagit and Northwestern Snohomish Counties

Partly cloudy in the evening then becoming mostly cloudy. Widespread dense fog in the late evening and early morning. Lows in the 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Anacortes Temperature Statistics

January Temperature

Burlington/Mount Vernon, Skagit Regional Airport (9.3 miles)

  • Lowest 19 January, 2026

    26.6 °F

  • Average January

    43.4 °F

  • Highest 13 January, 2026

    57.2 °F

Climate (2021–Present)

Burlington/Mount Vernon, Skagit Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.6 °F
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