Bellingham International Airport Weather Forecast

    • 41
    • 57

    Chance Rain

    • 43
    • 56

    Slight Chance Rain

    • 39
    • 53

    Rain Showers

    • 35
    • 51

    Rain

    • 33
    • 51

    Chance Rain

    • 32
    • 52

    Partly Sunny

    • 33
    • 52

    Mostly Cloudy

Today 25 Oct Lowlands of Western Whatcom County

Partly sunny. Highs in the lower to mid 50s.

Tonight 25 Oct Lowlands of Western Whatcom County

Mostly cloudy. A slight chance of rain in the evening. Lows in the 40s. Northeast wind 10 to 15 Mph decreasing to 10 Mph or less after midnight.

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Bellingham International Airport Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 12 October, 2026

    31.6 °F

  • Average October

    52.6 °F

  • Highest 16 October, 2026

    72.6 °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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