Port of Bellingham Marine Park Weather Forecast

    • 44
    • 60

    Mostly Sunny

    • 49
    • 58

    Rain

    • 45
    • 58

    Chance Rain

    • 48
    • 55

    Rain

    • 47
    • 56

    Rain Showers

    • 46
    • 57

    Rain Likely

    • 47
    • 57

    Chance Rain

Today 15 Oct Lowlands of Western Whatcom County

Sunny. Areas of frost in the morning. Highs in the mid 50s to lower 60s. Light wind.

Tonight 15 Oct Lowlands of Western Whatcom County

Mostly clear. Lows in the upper 30s to mid 40s. Light wind.

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Port of Bellingham Marine Park Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (5 miles)

  • Lowest 6 October, 2025

    37.9 °F

  • Average October

    53.2 °F

  • Highest 1 October, 2025

    69.1 °F

Climate (2020–Present)

Bellingham, Bellingham International Airport (5 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59 °F
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