Port of Bellingham Marine Park Weather Forecast

    • 41
    • 60

    Sunny

    • 44
    • 57

    Mostly Sunny

    • 49
    • 58

    Chance Rain

    • 46
    • 60

    Mostly Cloudy

    • 48
    • 65

    Partly Sunny

    • 50
    • 66

    Chance Rain

Today 11 Oct Lowlands of Western Whatcom County

Sunny. Highs in the upper 50s to mid 60s. Northeast wind to 10 Mph becoming north in the afternoon. Gusts to 25 Mph.

Tonight 11 Oct Lowlands of Western Whatcom County

Mostly clear. Lows in the 30s. North wind 10 to 15 Mph decreasing to 10 Mph or less after midnight.

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Port of Bellingham Marine Park Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (5 miles)

  • Lowest 8 October, 2026

    43 °F

  • Average October

    56.3 °F

  • Highest 3 October, 2026

    68.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (5 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.2 °F
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