Bellingham International Airport Weather Forecast

    • 42
    • 58

    Slight Chance Rain

    • 40
    • 60

    Sunny

    • 41
    • 58

    Mostly Sunny

    • 47
    • 58

    Chance Rain

    • 46
    • 59

    Mostly Cloudy

    • 47
    • 63

    Partly Sunny

Today 10 Oct Lowlands of Western Whatcom County

Mostly cloudy in the morning then becoming sunny. Highs in the 50s to lower 60s. Light wind becoming north 10 to 15 Mph in the afternoon.

Tonight 10 Oct Lowlands of Western Whatcom County

Mostly clear. Lows in the 40s. North wind 10 to 20 Mph becoming northeast after midnight.

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Bellingham International Airport Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (0 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 (0 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.2 °F
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