Bellingham International Airport Weather Forecast

    • 61
    • 85

    Increasing Clouds

    • 60
    • 83

    Partly Sunny

    • 53
    • 74

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

Today 14 Jun Lowlands of Western Whatcom County

Sunny. Highs in the upper 70s to mid 80s. Light wind.

Tonight 14 Jun Lowlands of Western Whatcom County

Partly cloudy in the evening then becoming mostly cloudy. Lows near 60. West wind to 10 Mph in the evening becoming light.

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Bellingham International Airport Temperature Statistics

June Temperature

Bellingham, Bellingham International Airport (0 miles)

  • Lowest 1 June, 2026

    42.7 °F

  • Average June

    57.6 °F

  • Highest 2 June, 2026

    81.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (0 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
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