Bellingham International Airport Weather Forecast

    • 38
    • 56

    Increasing Clouds

    • 37
    • 57

    Partly Sunny

    • 41
    • 54

    Rain Likely

    • 40
    • 58

    Slight Chance Rain

    • 39
    • 58

    Mostly Cloudy

    • 38
    • 57

    Chance Rain

    • 37
    • 57

    Partly Sunny

Today 22 Oct Lowlands of Western Whatcom County

Mostly cloudy. Highs in the 50s. Southwest wind 10 to 20 Mph becoming west in the afternoon.

Tonight 22 Oct Lowlands of Western Whatcom County

Windy. Partly cloudy. Lows in the upper 30s to mid 40s. South wind 20 to 30 Mph becoming southeast 15 to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bellingham International Airport Temperature Statistics

October Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 12 October, 2026

    31.6 °F

  • Average October

    53.4 °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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